1899976410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:473

約数の個数: 192

約数和(自身を含む): 5369794560

約数和(自身を除く): 3469818150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 47, 59, 69, 90, 94, 115, 118, 138, 141, 177, 207, 230, 235, 282, 295, 331, 345, 354, 414, 423, 470, 531, 590, 662, 690, 705, 846, 885, 993, 1035, 1062, 1081, 1357, 1410, 1655, 1770, 1986, 2070, 2115, 2162, 2655, 2714, 2773, 2979, 3243, 3310, 4071, 4230, 4965, 5310, 5405, 5546, 5958, 6486, 6785, 7613, 8142, 8319, 9729, 9930, 10810, 12213, 13570, 13865, 14895, 15226, 15557, 16215, 16638, 19458, 19529, 20355, 22839, 24426, 24957, 27730, 29790, 31114, 32430, 38065, 39058, 40710, 41595, 45678, 46671, 48645, 49914, 58587, 61065, 63779, 68517, 76130, 77785, 83190, 93342, 97290, 97645, 114195, 117174, 122130, 124785, 127558, 137034, 140013, 155570, 175761, 191337, 195290, 228390, 233355, 249570, 280026, 292935, 318895, 342585, 351522, 357811, 382674, 449167, 466710, 574011, 585870, 637790, 685170, 700065, 715622, 878805, 898334, 917863, 956685, 1073433, 1148022, 1347501, 1400130, 1757610, 1789055, 1835726, 1913370, 2146866, 2245835, 2695002, 2753589, 2870055, 3220299, 3578110, 4042503, 4491670, 4589315, 5367165, 5507178, 5740110, 6440598, 6737505, 8085006, 8260767, 9178630, 10734330, 13475010, 13767945, 16101495, 16521534, 20212515, 21110849, 27535890, 32202990, 40425030, 41303835, 42221698, 63332547, 82607670, 105554245, 126665094, 189997641, 211108490, 316662735, 379995282, 633325470, 949988205, 1899976410]

約数ペア:

[(1, 1899976410), (2, 949988205), (3, 633325470), (5, 379995282), (6, 316662735), (9, 211108490), (10, 189997641), (15, 126665094), (18, 105554245), (23, 82607670), (30, 63332547), (45, 42221698), (46, 41303835), (47, 40425030), (59, 32202990), (69, 27535890), (90, 21110849), (94, 20212515), (115, 16521534), (118, 16101495), (138, 13767945), (141, 13475010), (177, 10734330), (207, 9178630), (230, 8260767), (235, 8085006), (282, 6737505), (295, 6440598), (331, 5740110), (345, 5507178), (354, 5367165), (414, 4589315), (423, 4491670), (470, 4042503), (531, 3578110), (590, 3220299), (662, 2870055), (690, 2753589), (705, 2695002), (846, 2245835), (885, 2146866), (993, 1913370), (1035, 1835726), (1062, 1789055), (1081, 1757610), (1357, 1400130), (1410, 1347501), (1655, 1148022), (1770, 1073433), (1986, 956685), (2070, 917863), (2115, 898334), (2162, 878805), (2655, 715622), (2714, 700065), (2773, 685170), (2979, 637790), (3243, 585870), (3310, 574011), (4071, 466710), (4230, 449167), (4965, 382674), (5310, 357811), (5405, 351522), (5546, 342585), (5958, 318895), (6486, 292935), (6785, 280026), (7613, 249570), (8142, 233355), (8319, 228390), (9729, 195290), (9930, 191337), (10810, 175761), (12213, 155570), (13570, 140013), (13865, 137034), (14895, 127558), (15226, 124785), (15557, 122130), (16215, 117174), (16638, 114195), (19458, 97645), (19529, 97290), (20355, 93342), (22839, 83190), (24426, 77785), (24957, 76130), (27730, 68517), (29790, 63779), (31114, 61065), (32430, 58587), (38065, 49914), (39058, 48645), (40710, 46671), (41595, 45678)]