1008077740

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{396881}}^1$

素因数の和:397017

約数の個数: 24

約数和(自身を含む): 2133637632

約数和(自身を除く): 1125559892

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 396881, 793762, 1587524, 1984405, 3968810, 7937620, 50403887, 100807774, 201615548, 252019435, 504038870, 1008077740]

約数ペア:

[(1, 1008077740), (2, 504038870), (4, 252019435), (5, 201615548), (10, 100807774), (20, 50403887), (127, 7937620), (254, 3968810), (508, 1984405), (635, 1587524), (1270, 793762), (2540, 396881)]