202110740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{777349}}^1$

素因数の和:777371

約数の個数: 24

約数和(自身を含む): 457081800

約数和(自身を除く): 254971060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 777349, 1554698, 3109396, 3886745, 7773490, 10105537, 15546980, 20211074, 40422148, 50527685, 101055370, 202110740]

約数ペア:

[(1, 202110740), (2, 101055370), (4, 50527685), (5, 40422148), (10, 20211074), (13, 15546980), (20, 10105537), (26, 7773490), (52, 3886745), (65, 3109396), (130, 1554698), (260, 777349)]