10401950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1231}}^1$

素因数の和:1269

約数の個数: 36

約数和(自身を含む): 20967408

約数和(自身を除く): 10565458

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1231, 1690, 2462, 4225, 6155, 8450, 12310, 16003, 30775, 32006, 61550, 80015, 160030, 208039, 400075, 416078, 800150, 1040195, 2080390, 5200975, 10401950]

約数ペア:

[(1, 10401950), (2, 5200975), (5, 2080390), (10, 1040195), (13, 800150), (25, 416078), (26, 400075), (50, 208039), (65, 160030), (130, 80015), (169, 61550), (325, 32006), (338, 30775), (650, 16003), (845, 12310), (1231, 8450), (1690, 6155), (2462, 4225)]