56557939750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17402443}}^1$

素因数の和:17402473

約数の個数: 32

約数和(自身を含む): 114020813088

約数和(自身を除く): 57462873338

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 17402443, 34804886, 87012215, 174024430, 226231759, 435061075, 452463518, 870122150, 1131158795, 2175305375, 2262317590, 4350610750, 5655793975, 11311587950, 28278969875, 56557939750]

約数ペア:

[(1, 56557939750), (2, 28278969875), (5, 11311587950), (10, 5655793975), (13, 4350610750), (25, 2262317590), (26, 2175305375), (50, 1131158795), (65, 870122150), (125, 452463518), (130, 435061075), (250, 226231759), (325, 174024430), (650, 87012215), (1625, 34804886), (3250, 17402443)]