1995702975490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{4003}}^1$

素因数の和:4345

約数の個数: 192

約数和(自身を含む): 4397902629120

約数和(自身を除く): 2402199653630

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 109, 133, 181, 190, 218, 266, 361, 362, 545, 665, 722, 763, 905, 1090, 1267, 1330, 1526, 1805, 1810, 2071, 2527, 2534, 3439, 3610, 3815, 4003, 4142, 5054, 6335, 6878, 7630, 8006, 10355, 12635, 12670, 14497, 17195, 19729, 20015, 20710, 24073, 25270, 28021, 28994, 34390, 39349, 39458, 40030, 48146, 56042, 65341, 72485, 76057, 78698, 98645, 120365, 130682, 138103, 140105, 144970, 152114, 196745, 197290, 240730, 275443, 276206, 280210, 326705, 374851, 380285, 393490, 436327, 457387, 532399, 550886, 653410, 690515, 724543, 749702, 760570, 872654, 914774, 1064798, 1377215, 1381030, 1445083, 1449086, 1874255, 2181635, 2286935, 2623957, 2661995, 2754430, 2890166, 3054289, 3622715, 3748510, 4363270, 4573870, 5071801, 5247914, 5323990, 6108578, 7122169, 7225415, 7245430, 8290213, 10115581, 10143602, 13119785, 13766317, 14244338, 14450830, 15271445, 16580426, 20231162, 25359005, 26239570, 27532634, 30542890, 35610845, 41451065, 49855183, 50577905, 50718010, 58031491, 68831585, 71221690, 78975187, 82902130, 96364219, 99710366, 101155810, 116062982, 137663170, 157514047, 157950374, 192728438, 249275915, 261560023, 290157455, 315028094, 394875935, 481821095, 498551830, 523120046, 552826309, 580314910, 787570235, 789751870, 963642190, 1102598329, 1105652618, 1307800115, 1500528553, 1575140470, 1830920161, 2205196658, 2615600230, 2764131545, 3001057106, 3661840322, 5512991645, 5528263090, 7502642765, 9154600805, 10503699871, 11025983290, 15005285530, 18309201610, 21007399742, 28510042507, 52518499355, 57020085014, 105036998710, 142550212535, 199570297549, 285100425070, 399140595098, 997851487745, 1995702975490]

約数ペア:

[(1, 1995702975490), (2, 997851487745), (5, 399140595098), (7, 285100425070), (10, 199570297549), (14, 142550212535), (19, 105036998710), (35, 57020085014), (38, 52518499355), (70, 28510042507), (95, 21007399742), (109, 18309201610), (133, 15005285530), (181, 11025983290), (190, 10503699871), (218, 9154600805), (266, 7502642765), (361, 5528263090), (362, 5512991645), (545, 3661840322), (665, 3001057106), (722, 2764131545), (763, 2615600230), (905, 2205196658), (1090, 1830920161), (1267, 1575140470), (1330, 1500528553), (1526, 1307800115), (1805, 1105652618), (1810, 1102598329), (2071, 963642190), (2527, 789751870), (2534, 787570235), (3439, 580314910), (3610, 552826309), (3815, 523120046), (4003, 498551830), (4142, 481821095), (5054, 394875935), (6335, 315028094), (6878, 290157455), (7630, 261560023), (8006, 249275915), (10355, 192728438), (12635, 157950374), (12670, 157514047), (14497, 137663170), (17195, 116062982), (19729, 101155810), (20015, 99710366), (20710, 96364219), (24073, 82902130), (25270, 78975187), (28021, 71221690), (28994, 68831585), (34390, 58031491), (39349, 50718010), (39458, 50577905), (40030, 49855183), (48146, 41451065), (56042, 35610845), (65341, 30542890), (72485, 27532634), (76057, 26239570), (78698, 25359005), (98645, 20231162), (120365, 16580426), (130682, 15271445), (138103, 14450830), (140105, 14244338), (144970, 13766317), (152114, 13119785), (196745, 10143602), (197290, 10115581), (240730, 8290213), (275443, 7245430), (276206, 7225415), (280210, 7122169), (326705, 6108578), (374851, 5323990), (380285, 5247914), (393490, 5071801), (436327, 4573870), (457387, 4363270), (532399, 3748510), (550886, 3622715), (653410, 3054289), (690515, 2890166), (724543, 2754430), (749702, 2661995), (760570, 2623957), (872654, 2286935), (914774, 2181635), (1064798, 1874255), (1377215, 1449086), (1381030, 1445083)]