2108598625

素因数分解:

$5^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{18119}}^1$

素因数の和:18167

約数の個数: 48

約数和(自身を含む): 3222460800

約数和(自身を除く): 1113862175

約数列:

[1, 5, 7, 19, 25, 35, 49, 95, 125, 133, 175, 245, 475, 665, 875, 931, 1225, 2375, 3325, 4655, 6125, 16625, 18119, 23275, 90595, 116375, 126833, 344261, 452975, 634165, 887831, 1721305, 2264875, 2409827, 3170825, 4439155, 8606525, 12049135, 15854125, 16868789, 22195775, 43032625, 60245675, 84343945, 110978875, 301228375, 421719725, 2108598625]

約数ペア:

[(1, 2108598625), (5, 421719725), (7, 301228375), (19, 110978875), (25, 84343945), (35, 60245675), (49, 43032625), (95, 22195775), (125, 16868789), (133, 15854125), (175, 12049135), (245, 8606525), (475, 4439155), (665, 3170825), (875, 2409827), (931, 2264875), (1225, 1721305), (2375, 887831), (3325, 634165), (4655, 452975), (6125, 344261), (16625, 126833), (18119, 116375), (23275, 90595)]