23039888950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1087}}^1\times {\mathrm{32609}}^1$

素因数の和:33721

約数の個数: 48

約数和(自身を含む): 46194543360

約数和(自身を除く): 23154654410

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1087, 2174, 5435, 10870, 14131, 27175, 28262, 32609, 54350, 65218, 70655, 141310, 163045, 326090, 353275, 423917, 706550, 815225, 847834, 1630450, 2119585, 4239170, 10597925, 21195850, 35445983, 70891966, 177229915, 354459830, 460797779, 886149575, 921595558, 1772299150, 2303988895, 4607977790, 11519944475, 23039888950]

約数ペア:

[(1, 23039888950), (2, 11519944475), (5, 4607977790), (10, 2303988895), (13, 1772299150), (25, 921595558), (26, 886149575), (50, 460797779), (65, 354459830), (130, 177229915), (325, 70891966), (650, 35445983), (1087, 21195850), (2174, 10597925), (5435, 4239170), (10870, 2119585), (14131, 1630450), (27175, 847834), (28262, 815225), (32609, 706550), (54350, 423917), (65218, 353275), (70655, 326090), (141310, 163045)]