1905934210

素因数分解:

$2^1\times 5^1\times {\mathrm{23971}}^1\times {\mathrm{7951}}^1$

素因数の和:31929

約数の個数: 16

約数和(自身を含む): 3431256192

約数和(自身を除く): 1525321982

約数列:

[1, 2, 5, 10, 7951, 15902, 23971, 39755, 47942, 79510, 119855, 239710, 190593421, 381186842, 952967105, 1905934210]

約数ペア:

[(1, 1905934210), (2, 952967105), (5, 381186842), (10, 190593421), (7951, 239710), (15902, 119855), (23971, 79510), (39755, 47942)]