9251450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 19019616

約数和(自身を除く): 9768166

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 65, 86, 130, 215, 325, 331, 430, 559, 650, 662, 1075, 1118, 1655, 2150, 2795, 3310, 4303, 5590, 8275, 8606, 13975, 14233, 16550, 21515, 27950, 28466, 43030, 71165, 107575, 142330, 185029, 215150, 355825, 370058, 711650, 925145, 1850290, 4625725, 9251450]

約数ペア:

[(1, 9251450), (2, 4625725), (5, 1850290), (10, 925145), (13, 711650), (25, 370058), (26, 355825), (43, 215150), (50, 185029), (65, 142330), (86, 107575), (130, 71165), (215, 43030), (325, 28466), (331, 27950), (430, 21515), (559, 16550), (650, 14233), (662, 13975), (1075, 8606), (1118, 8275), (1655, 5590), (2150, 4303), (2795, 3310)]