131265870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{230291}}^1$

素因数の和:230320

約数の個数: 32

約数和(自身を含む): 331620480

約数和(自身を除く): 200354610

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 230291, 460582, 690873, 1151455, 1381746, 2302910, 3454365, 4375529, 6908730, 8751058, 13126587, 21877645, 26253174, 43755290, 65632935, 131265870]

約数ペア:

[(1, 131265870), (2, 65632935), (3, 43755290), (5, 26253174), (6, 21877645), (10, 13126587), (15, 8751058), (19, 6908730), (30, 4375529), (38, 3454365), (57, 2302910), (95, 1381746), (114, 1151455), (190, 690873), (285, 460582), (570, 230291)]