492028420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{82279}}^1$

素因数の和:82324

約数の個数: 48

約数和(自身を含む): 1161135360

約数和(自身を除く): 669106940

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, 5980, 82279, 164558, 329116, 411395, 822790, 1069627, 1645580, 1892417, 2139254, 3784834, 4278508, 5348135, 7569668, 9462085, 10696270, 18924170, 21392540, 24601421, 37848340, 49202842, 98405684, 123007105, 246014210, 492028420]

約数ペア:

[(1, 492028420), (2, 246014210), (4, 123007105), (5, 98405684), (10, 49202842), (13, 37848340), (20, 24601421), (23, 21392540), (26, 18924170), (46, 10696270), (52, 9462085), (65, 7569668), (92, 5348135), (115, 4278508), (130, 3784834), (230, 2139254), (260, 1892417), (299, 1645580), (460, 1069627), (598, 822790), (1196, 411395), (1495, 329116), (2990, 164558), (5980, 82279)]