3891550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5987}}^1$

素因数の和:6012

約数の個数: 24

約数和(自身を含む): 7796376

約数和(自身を除く): 3904826

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 5987, 11974, 29935, 59870, 77831, 149675, 155662, 299350, 389155, 778310, 1945775, 3891550]

約数ペア:

[(1, 3891550), (2, 1945775), (5, 778310), (10, 389155), (13, 299350), (25, 155662), (26, 149675), (50, 77831), (65, 59870), (130, 29935), (325, 11974), (650, 5987)]