872100056540

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{332862617}}^1$

素因数の和:332862757

約数の個数: 24

約数和(自身を含む): 1845390354192

約数和(自身を除く): 973290297652

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 332862617, 665725234, 1331450468, 1664313085, 3328626170, 6657252340, 43605002827, 87210005654, 174420011308, 218025014135, 436050028270, 872100056540]

約数ペア:

[(1, 872100056540), (2, 436050028270), (4, 218025014135), (5, 174420011308), (10, 87210005654), (20, 43605002827), (131, 6657252340), (262, 3328626170), (524, 1664313085), (655, 1331450468), (1310, 665725234), (2620, 332862617)]