2570291420

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{561199}}^1$

素因数の和:561437

約数の個数: 24

約数和(自身を含む): 5421192000

約数和(自身を除く): 2850900580

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 561199, 1122398, 2244796, 2805995, 5611990, 11223980, 128514571, 257029142, 514058284, 642572855, 1285145710, 2570291420]

約数ペア:

[(1, 2570291420), (2, 1285145710), (4, 642572855), (5, 514058284), (10, 257029142), (20, 128514571), (229, 11223980), (458, 5611990), (916, 2805995), (1145, 2244796), (2290, 1122398), (4580, 561199)]