490000750

素因数分解:

$2^1\times 5^3\times {\mathrm{607}}^1\times {\mathrm{3229}}^1$

素因数の和:3853

約数の個数: 32

約数和(自身を含む): 919077120

約数和(自身を除く): 429076370

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 607, 1214, 3035, 3229, 6070, 6458, 15175, 16145, 30350, 32290, 75875, 80725, 151750, 161450, 403625, 807250, 1960003, 3920006, 9800015, 19600030, 49000075, 98000150, 245000375, 490000750]

約数ペア:

[(1, 490000750), (2, 245000375), (5, 98000150), (10, 49000075), (25, 19600030), (50, 9800015), (125, 3920006), (250, 1960003), (607, 807250), (1214, 403625), (3035, 161450), (3229, 151750), (6070, 80725), (6458, 75875), (15175, 32290), (16145, 30350)]