145615060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{234863}}^1$

素因数の和:234903

約数の個数: 24

約数和(自身を含む): 315657216

約数和(自身を除く): 170042156

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 234863, 469726, 939452, 1174315, 2348630, 4697260, 7280753, 14561506, 29123012, 36403765, 72807530, 145615060]

約数ペア:

[(1, 145615060), (2, 72807530), (4, 36403765), (5, 29123012), (10, 14561506), (20, 7280753), (31, 4697260), (62, 2348630), (124, 1174315), (155, 939452), (310, 469726), (620, 234863)]