29403140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113089}}^1$

素因数の和:113111

約数の個数: 24

約数和(自身を含む): 66496920

約数和(自身を除く): 37093780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 113089, 226178, 452356, 565445, 1130890, 1470157, 2261780, 2940314, 5880628, 7350785, 14701570, 29403140]

約数ペア:

[(1, 29403140), (2, 14701570), (4, 7350785), (5, 5880628), (10, 2940314), (13, 2261780), (20, 1470157), (26, 1130890), (52, 565445), (65, 452356), (130, 226178), (260, 113089)]