1086680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{3881}}^1$

素因数の和:3899

約数の個数: 32

約数和(自身を含む): 2795040

約数和(自身を除く): 1708360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 3881, 7762, 15524, 19405, 27167, 31048, 38810, 54334, 77620, 108668, 135835, 155240, 217336, 271670, 543340, 1086680]

約数ペア:

[(1, 1086680), (2, 543340), (4, 271670), (5, 217336), (7, 155240), (8, 135835), (10, 108668), (14, 77620), (20, 54334), (28, 38810), (35, 31048), (40, 27167), (56, 19405), (70, 15524), (140, 7762), (280, 3881)]