831378890

素因数分解:

$2^1\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{63031}}^1$

素因数の和:64357

約数の個数: 16

約数和(自身を含む): 1497640320

約数和(自身を除く): 666261430

約数列:

[1, 2, 5, 10, 1319, 2638, 6595, 13190, 63031, 126062, 315155, 630310, 83137889, 166275778, 415689445, 831378890]

約数ペア:

[(1, 831378890), (2, 415689445), (5, 166275778), (10, 83137889), (1319, 630310), (2638, 315155), (6595, 126062), (13190, 63031)]