1906733360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3404881}}^1$

素因数の和:3404901

約数の個数: 40

約数和(自身を含む): 5066464416

約数和(自身を除く): 3159731056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3404881, 6809762, 13619524, 17024405, 23834167, 27239048, 34048810, 47668334, 54478096, 68097620, 95336668, 119170835, 136195240, 190673336, 238341670, 272390480, 381346672, 476683340, 953366680, 1906733360]

約数ペア:

[(1, 1906733360), (2, 953366680), (4, 476683340), (5, 381346672), (7, 272390480), (8, 238341670), (10, 190673336), (14, 136195240), (16, 119170835), (20, 95336668), (28, 68097620), (35, 54478096), (40, 47668334), (56, 34048810), (70, 27239048), (80, 23834167), (112, 17024405), (140, 13619524), (280, 6809762), (560, 3404881)]