2668270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:336

約数の個数: 32

約数和(自身を含む): 5308416

約数和(自身を除く): 2640146

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 127, 191, 254, 382, 635, 955, 1270, 1397, 1910, 2101, 2794, 4202, 6985, 10505, 13970, 21010, 24257, 48514, 121285, 242570, 266827, 533654, 1334135, 2668270]

約数ペア:

[(1, 2668270), (2, 1334135), (5, 533654), (10, 266827), (11, 242570), (22, 121285), (55, 48514), (110, 24257), (127, 21010), (191, 13970), (254, 10505), (382, 6985), (635, 4202), (955, 2794), (1270, 2101), (1397, 1910)]