2010154020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2311}}^1$

素因数の和:2458

約数の個数: 192

約数和(自身を含む): 6836121600

約数和(自身を除く): 4825967580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 109, 114, 133, 140, 190, 210, 218, 228, 266, 285, 327, 380, 399, 420, 436, 532, 545, 570, 654, 665, 763, 798, 1090, 1140, 1308, 1330, 1526, 1596, 1635, 1995, 2071, 2180, 2289, 2311, 2660, 3052, 3270, 3815, 3990, 4142, 4578, 4622, 6213, 6540, 6933, 7630, 7980, 8284, 9156, 9244, 10355, 11445, 11555, 12426, 13866, 14497, 15260, 16177, 20710, 22890, 23110, 24852, 27732, 28994, 31065, 32354, 34665, 41420, 43491, 43909, 45780, 46220, 48531, 57988, 62130, 64708, 69330, 72485, 80885, 86982, 87818, 97062, 124260, 131727, 138660, 144970, 161770, 173964, 175636, 194124, 217455, 219545, 242655, 251899, 263454, 289940, 307363, 323540, 434910, 439090, 485310, 503798, 526908, 614726, 658635, 755697, 869820, 878180, 922089, 970620, 1007596, 1229452, 1259495, 1317270, 1511394, 1536815, 1763293, 1844178, 2518990, 2634540, 3022788, 3073630, 3526586, 3688356, 3778485, 4610445, 4786081, 5037980, 5289879, 6147260, 7053172, 7556970, 8816465, 9220890, 9572162, 10579758, 14358243, 15113940, 17632930, 18441780, 19144324, 21159516, 23930405, 26449395, 28716486, 33502567, 35265860, 47860810, 52898790, 57432972, 67005134, 71791215, 95721620, 100507701, 105797580, 134010268, 143582430, 167512835, 201015402, 287164860, 335025670, 402030804, 502538505, 670051340, 1005077010, 2010154020]

約数ペア:

[(1, 2010154020), (2, 1005077010), (3, 670051340), (4, 502538505), (5, 402030804), (6, 335025670), (7, 287164860), (10, 201015402), (12, 167512835), (14, 143582430), (15, 134010268), (19, 105797580), (20, 100507701), (21, 95721620), (28, 71791215), (30, 67005134), (35, 57432972), (38, 52898790), (42, 47860810), (57, 35265860), (60, 33502567), (70, 28716486), (76, 26449395), (84, 23930405), (95, 21159516), (105, 19144324), (109, 18441780), (114, 17632930), (133, 15113940), (140, 14358243), (190, 10579758), (210, 9572162), (218, 9220890), (228, 8816465), (266, 7556970), (285, 7053172), (327, 6147260), (380, 5289879), (399, 5037980), (420, 4786081), (436, 4610445), (532, 3778485), (545, 3688356), (570, 3526586), (654, 3073630), (665, 3022788), (763, 2634540), (798, 2518990), (1090, 1844178), (1140, 1763293), (1308, 1536815), (1330, 1511394), (1526, 1317270), (1596, 1259495), (1635, 1229452), (1995, 1007596), (2071, 970620), (2180, 922089), (2289, 878180), (2311, 869820), (2660, 755697), (3052, 658635), (3270, 614726), (3815, 526908), (3990, 503798), (4142, 485310), (4578, 439090), (4622, 434910), (6213, 323540), (6540, 307363), (6933, 289940), (7630, 263454), (7980, 251899), (8284, 242655), (9156, 219545), (9244, 217455), (10355, 194124), (11445, 175636), (11555, 173964), (12426, 161770), (13866, 144970), (14497, 138660), (15260, 131727), (16177, 124260), (20710, 97062), (22890, 87818), (23110, 86982), (24852, 80885), (27732, 72485), (28994, 69330), (31065, 64708), (32354, 62130), (34665, 57988), (41420, 48531), (43491, 46220), (43909, 45780)]