64796710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53551}}^1$

素因数の和:53580

約数の個数: 24

約数和(自身を含む): 128203488

約数和(自身を除く): 63406778

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 53551, 107102, 267755, 535510, 589061, 1178122, 2945305, 5890610, 6479671, 12959342, 32398355, 64796710]

約数ペア:

[(1, 64796710), (2, 32398355), (5, 12959342), (10, 6479671), (11, 5890610), (22, 2945305), (55, 1178122), (110, 589061), (121, 535510), (242, 267755), (605, 107102), (1210, 53551)]