479669180

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{212243}}^1$

素因数の和:212365

約数の個数: 24

約数和(自身を含む): 1016224272

約数和(自身を除く): 536555092

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 212243, 424486, 848972, 1061215, 2122430, 4244860, 23983459, 47966918, 95933836, 119917295, 239834590, 479669180]

約数ペア:

[(1, 479669180), (2, 239834590), (4, 119917295), (5, 95933836), (10, 47966918), (20, 23983459), (113, 4244860), (226, 2122430), (452, 1061215), (565, 848972), (1130, 424486), (2260, 212243)]