26330980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101273}}^1$

素因数の和:101295

約数の個数: 24

約数和(自身を含む): 59549112

約数和(自身を除く): 33218132

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 101273, 202546, 405092, 506365, 1012730, 1316549, 2025460, 2633098, 5266196, 6582745, 13165490, 26330980]

約数ペア:

[(1, 26330980), (2, 13165490), (4, 6582745), (5, 5266196), (10, 2633098), (13, 2025460), (20, 1316549), (26, 1012730), (52, 506365), (65, 405092), (130, 202546), (260, 101273)]