7964060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30631}}^1$

素因数の和:30653

約数の個数: 24

約数和(自身を含む): 18011616

約数和(自身を除く): 10047556

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 30631, 61262, 122524, 153155, 306310, 398203, 612620, 796406, 1592812, 1991015, 3982030, 7964060]

約数ペア:

[(1, 7964060), (2, 3982030), (4, 1991015), (5, 1592812), (10, 796406), (13, 612620), (20, 398203), (26, 306310), (52, 153155), (65, 122524), (130, 61262), (260, 30631)]