74759620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{287537}}^1$

素因数の和:287559

約数の個数: 24

約数和(自身を含む): 169072344

約数和(自身を除く): 94312724

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 287537, 575074, 1150148, 1437685, 2875370, 3737981, 5750740, 7475962, 14951924, 18689905, 37379810, 74759620]

約数ペア:

[(1, 74759620), (2, 37379810), (4, 18689905), (5, 14951924), (10, 7475962), (13, 5750740), (20, 3737981), (26, 2875370), (52, 1437685), (65, 1150148), (130, 575074), (260, 287537)]