2019881710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2623223}}^1$

素因数の和:2623248

約数の個数: 32

約数和(自身を含む): 4532931072

約数和(自身を除く): 2513049362

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 2623223, 5246446, 13116115, 18362561, 26232230, 28855453, 36725122, 57710906, 91812805, 144277265, 183625610, 201988171, 288554530, 403976342, 1009940855, 2019881710]

約数ペア:

[(1, 2019881710), (2, 1009940855), (5, 403976342), (7, 288554530), (10, 201988171), (11, 183625610), (14, 144277265), (22, 91812805), (35, 57710906), (55, 36725122), (70, 28855453), (77, 26232230), (110, 18362561), (154, 13116115), (385, 5246446), (770, 2623223)]