31425710

素因数分解:

$2^1\times 5^1\times {\mathrm{797}}^1\times {\mathrm{3943}}^1$

素因数の和:4747

約数の個数: 16

約数和(自身を含む): 56651616

約数和(自身を除く): 25225906

約数列:

[1, 2, 5, 10, 797, 1594, 3943, 3985, 7886, 7970, 19715, 39430, 3142571, 6285142, 15712855, 31425710]

約数ペア:

[(1, 31425710), (2, 15712855), (5, 6285142), (10, 3142571), (797, 39430), (1594, 19715), (3943, 7970), (3985, 7886)]