67700620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{260387}}^1$

素因数の和:260409

約数の個数: 24

約数和(自身を含む): 153108144

約数和(自身を除く): 85407524

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 260387, 520774, 1041548, 1301935, 2603870, 3385031, 5207740, 6770062, 13540124, 16925155, 33850310, 67700620]

約数ペア:

[(1, 67700620), (2, 33850310), (4, 16925155), (5, 13540124), (10, 6770062), (13, 5207740), (20, 3385031), (26, 2603870), (52, 1301935), (65, 1041548), (130, 520774), (260, 260387)]