28698020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4799}}^1$

素因数の和:4844

約数の個数: 48

約数和(自身を含む): 67737600

約数和(自身を除く): 39039580

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 4799, 5980, 9598, 19196, 23995, 47990, 62387, 95980, 110377, 124774, 220754, 249548, 311935, 441508, 551885, 623870, 1103770, 1247740, 1434901, 2207540, 2869802, 5739604, 7174505, 14349010, 28698020]

約数ペア:

[(1, 28698020), (2, 14349010), (4, 7174505), (5, 5739604), (10, 2869802), (13, 2207540), (20, 1434901), (23, 1247740), (26, 1103770), (46, 623870), (52, 551885), (65, 441508), (92, 311935), (115, 249548), (130, 220754), (230, 124774), (260, 110377), (299, 95980), (460, 62387), (598, 47990), (1196, 23995), (1495, 19196), (2990, 9598), (4799, 5980)]