231931540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{13627}}^1$

素因数の和:13696

約数の個数: 48

約数和(自身を含む): 522006912

約数和(自身を除く): 290075372

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 851, 1702, 3404, 4255, 8510, 13627, 17020, 27254, 54508, 68135, 136270, 272540, 313421, 504199, 626842, 1008398, 1253684, 1567105, 2016796, 2520995, 3134210, 5041990, 6268420, 10083980, 11596577, 23193154, 46386308, 57982885, 115965770, 231931540]

約数ペア:

[(1, 231931540), (2, 115965770), (4, 57982885), (5, 46386308), (10, 23193154), (20, 11596577), (23, 10083980), (37, 6268420), (46, 5041990), (74, 3134210), (92, 2520995), (115, 2016796), (148, 1567105), (185, 1253684), (230, 1008398), (370, 626842), (460, 504199), (740, 313421), (851, 272540), (1702, 136270), (3404, 68135), (4255, 54508), (8510, 27254), (13627, 17020)]