73026460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{280871}}^1$

素因数の和:280893

約数の個数: 24

約数和(自身を含む): 165152736

約数和(自身を除く): 92126276

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 280871, 561742, 1123484, 1404355, 2808710, 3651323, 5617420, 7302646, 14605292, 18256615, 36513230, 73026460]

約数ペア:

[(1, 73026460), (2, 36513230), (4, 18256615), (5, 14605292), (10, 7302646), (13, 5617420), (20, 3651323), (26, 2808710), (52, 1404355), (65, 1123484), (130, 561742), (260, 280871)]