146263820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{599}}^1$

素因数の和:1058

約数の個数: 48

約数和(自身を含む): 319032000

約数和(自身を除く): 172768180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 421, 580, 599, 842, 1198, 1684, 2105, 2396, 2995, 4210, 5990, 8420, 11980, 12209, 17371, 24418, 34742, 48836, 61045, 69484, 86855, 122090, 173710, 244180, 252179, 347420, 504358, 1008716, 1260895, 2521790, 5043580, 7313191, 14626382, 29252764, 36565955, 73131910, 146263820]

約数ペア:

[(1, 146263820), (2, 73131910), (4, 36565955), (5, 29252764), (10, 14626382), (20, 7313191), (29, 5043580), (58, 2521790), (116, 1260895), (145, 1008716), (290, 504358), (421, 347420), (580, 252179), (599, 244180), (842, 173710), (1198, 122090), (1684, 86855), (2105, 69484), (2396, 61045), (2995, 48836), (4210, 34742), (5990, 24418), (8420, 17371), (11980, 12209)]