105909740980

素因数分解:

$2^2\times 5^1\times {\mathrm{5295487049}}^1$

素因数の和:5295487058

約数の個数: 12

約数和(自身を含む): 222410456100

約数和(自身を除く): 116500715120

約数列:

[1, 2, 4, 5, 10, 20, 5295487049, 10590974098, 21181948196, 26477435245, 52954870490, 105909740980]

約数ペア:

[(1, 105909740980), (2, 52954870490), (4, 26477435245), (5, 21181948196), (10, 10590974098), (20, 5295487049)]