488691190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101599}}^1$

素因数の和:101656

約数の個数: 32

約数和(自身を含む): 972921600

約数和(自身を除く): 484230410

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 101599, 203198, 507995, 1015990, 1320787, 2641574, 3759163, 6603935, 7518326, 13207870, 18795815, 37591630, 48869119, 97738238, 244345595, 488691190]

約数ペア:

[(1, 488691190), (2, 244345595), (5, 97738238), (10, 48869119), (13, 37591630), (26, 18795815), (37, 13207870), (65, 7518326), (74, 6603935), (130, 3759163), (185, 2641574), (370, 1320787), (481, 1015990), (962, 507995), (2405, 203198), (4810, 101599)]