3985150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6131}}^1$

素因数の和:6156

約数の個数: 24

約数和(自身を含む): 7983864

約数和(自身を除く): 3998714

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 6131, 12262, 30655, 61310, 79703, 153275, 159406, 306550, 398515, 797030, 1992575, 3985150]

約数ペア:

[(1, 3985150), (2, 1992575), (5, 797030), (10, 398515), (13, 306550), (25, 159406), (26, 153275), (50, 79703), (65, 61310), (130, 30655), (325, 12262), (650, 6131)]