135865310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{4889}}^1$

素因数の和:5300

約数の個数: 32

約数和(自身を含む): 280255680

約数和(自身を除く): 144390370

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 397, 794, 1985, 2779, 3970, 4889, 5558, 9778, 13895, 24445, 27790, 34223, 48890, 68446, 171115, 342230, 1940933, 3881866, 9704665, 13586531, 19409330, 27173062, 67932655, 135865310]

約数ペア:

[(1, 135865310), (2, 67932655), (5, 27173062), (7, 19409330), (10, 13586531), (14, 9704665), (35, 3881866), (70, 1940933), (397, 342230), (794, 171115), (1985, 68446), (2779, 48890), (3970, 34223), (4889, 27790), (5558, 24445), (9778, 13895)]