7370740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28349}}^1$

素因数の和:28371

約数の個数: 24

約数和(自身を含む): 16669800

約数和(自身を除く): 9299060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 28349, 56698, 113396, 141745, 283490, 368537, 566980, 737074, 1474148, 1842685, 3685370, 7370740]

約数ペア:

[(1, 7370740), (2, 3685370), (4, 1842685), (5, 1474148), (10, 737074), (13, 566980), (20, 368537), (26, 283490), (52, 141745), (65, 113396), (130, 56698), (260, 28349)]