390991710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{93763}}^1$

素因数の和:93912

約数の個数: 32

約数和(自身を含む): 945141120

約数和(自身を除く): 554149410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 93763, 187526, 281289, 468815, 562578, 937630, 1406445, 2812890, 13033057, 26066114, 39099171, 65165285, 78198342, 130330570, 195495855, 390991710]

約数ペア:

[(1, 390991710), (2, 195495855), (3, 130330570), (5, 78198342), (6, 65165285), (10, 39099171), (15, 26066114), (30, 13033057), (139, 2812890), (278, 1406445), (417, 937630), (695, 562578), (834, 468815), (1390, 281289), (2085, 187526), (4170, 93763)]