456943970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{7951}}^1$

素因数の和:8786

約数の個数: 32

約数和(自身を含む): 941262336

約数和(自身を除く): 484318366

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 821, 1642, 4105, 5747, 7951, 8210, 11494, 15902, 28735, 39755, 55657, 57470, 79510, 111314, 278285, 556570, 6527771, 13055542, 32638855, 45694397, 65277710, 91388794, 228471985, 456943970]

約数ペア:

[(1, 456943970), (2, 228471985), (5, 91388794), (7, 65277710), (10, 45694397), (14, 32638855), (35, 13055542), (70, 6527771), (821, 556570), (1642, 278285), (4105, 111314), (5747, 79510), (7951, 57470), (8210, 55657), (11494, 39755), (15902, 28735)]