61633780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{237053}}^1$

素因数の和:237075

約数の個数: 24

約数和(自身を含む): 139387752

約数和(自身を除く): 77753972

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 237053, 474106, 948212, 1185265, 2370530, 3081689, 4741060, 6163378, 12326756, 15408445, 30816890, 61633780]

約数ペア:

[(1, 61633780), (2, 30816890), (4, 15408445), (5, 12326756), (10, 6163378), (13, 4741060), (20, 3081689), (26, 2370530), (52, 1185265), (65, 948212), (130, 474106), (260, 237053)]