4062730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:598

約数の個数: 32

約数和(自身を含む): 8441856

約数和(自身を除く): 4379126

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 457, 635, 889, 914, 1270, 1778, 2285, 3199, 4445, 4570, 6398, 8890, 15995, 31990, 58039, 116078, 290195, 406273, 580390, 812546, 2031365, 4062730]

約数ペア:

[(1, 4062730), (2, 2031365), (5, 812546), (7, 580390), (10, 406273), (14, 290195), (35, 116078), (70, 58039), (127, 31990), (254, 15995), (457, 8890), (635, 6398), (889, 4570), (914, 4445), (1270, 3199), (1778, 2285)]