2190459710

素因数分解:

$2^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{347141}}^1$

素因数の和:347779

約数の個数: 16

約数和(自身を含む): 3949087392

約数和(自身を除く): 1758627682

約数列:

[1, 2, 5, 10, 631, 1262, 3155, 6310, 347141, 694282, 1735705, 3471410, 219045971, 438091942, 1095229855, 2190459710]

約数ペア:

[(1, 2190459710), (2, 1095229855), (5, 438091942), (10, 219045971), (631, 3471410), (1262, 1735705), (3155, 694282), (6310, 347141)]