633948380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{65899}}^1$

素因数の和:65958

約数の個数: 48

約数和(自身を含む): 1472469600

約数和(自身を除く): 838521220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 9620, 65899, 131798, 263596, 329495, 658990, 856687, 1317980, 1713374, 2438263, 3426748, 4283435, 4876526, 8566870, 9753052, 12191315, 17133740, 24382630, 31697419, 48765260, 63394838, 126789676, 158487095, 316974190, 633948380]

約数ペア:

[(1, 633948380), (2, 316974190), (4, 158487095), (5, 126789676), (10, 63394838), (13, 48765260), (20, 31697419), (26, 24382630), (37, 17133740), (52, 12191315), (65, 9753052), (74, 8566870), (130, 4876526), (148, 4283435), (185, 3426748), (260, 2438263), (370, 1713374), (481, 1317980), (740, 856687), (962, 658990), (1924, 329495), (2405, 263596), (4810, 131798), (9620, 65899)]