947110890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{40423}}^1$

素因数の和:40515

約数の個数: 64

約数和(自身を含む): 2514696192

約数和(自身を除く): 1567585302

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 71, 110, 142, 165, 213, 330, 355, 426, 710, 781, 1065, 1562, 2130, 2343, 3905, 4686, 7810, 11715, 23430, 40423, 80846, 121269, 202115, 242538, 404230, 444653, 606345, 889306, 1212690, 1333959, 2223265, 2667918, 2870033, 4446530, 5740066, 6669795, 8610099, 13339590, 14350165, 17220198, 28700330, 31570363, 43050495, 63140726, 86100990, 94711089, 157851815, 189422178, 315703630, 473555445, 947110890]

約数ペア:

[(1, 947110890), (2, 473555445), (3, 315703630), (5, 189422178), (6, 157851815), (10, 94711089), (11, 86100990), (15, 63140726), (22, 43050495), (30, 31570363), (33, 28700330), (55, 17220198), (66, 14350165), (71, 13339590), (110, 8610099), (142, 6669795), (165, 5740066), (213, 4446530), (330, 2870033), (355, 2667918), (426, 2223265), (710, 1333959), (781, 1212690), (1065, 889306), (1562, 606345), (2130, 444653), (2343, 404230), (3905, 242538), (4686, 202115), (7810, 121269), (11715, 80846), (23430, 40423)]