56491370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22871}}^1$

素因数の和:22910

約数の個数: 32

約数和(自身を含む): 115274880

約数和(自身を除く): 58783510

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 22871, 45742, 114355, 228710, 297323, 434549, 594646, 869098, 1486615, 2172745, 2973230, 4345490, 5649137, 11298274, 28245685, 56491370]

約数ペア:

[(1, 56491370), (2, 28245685), (5, 11298274), (10, 5649137), (13, 4345490), (19, 2973230), (26, 2172745), (38, 1486615), (65, 869098), (95, 594646), (130, 434549), (190, 297323), (247, 228710), (494, 114355), (1235, 45742), (2470, 22871)]