668816060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{587}}^1\times {\mathrm{5179}}^1$

素因数の和:5786

約数の個数: 48

約数和(自身を含む): 1535103360

約数和(自身を除く): 866287300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 587, 1174, 2348, 2935, 5179, 5870, 6457, 10358, 11740, 12914, 20716, 25828, 25895, 32285, 51790, 56969, 64570, 103580, 113938, 129140, 227876, 284845, 569690, 1139380, 3040073, 6080146, 12160292, 15200365, 30400730, 33440803, 60801460, 66881606, 133763212, 167204015, 334408030, 668816060]

約数ペア:

[(1, 668816060), (2, 334408030), (4, 167204015), (5, 133763212), (10, 66881606), (11, 60801460), (20, 33440803), (22, 30400730), (44, 15200365), (55, 12160292), (110, 6080146), (220, 3040073), (587, 1139380), (1174, 569690), (2348, 284845), (2935, 227876), (5179, 129140), (5870, 113938), (6457, 103580), (10358, 64570), (11740, 56969), (12914, 51790), (20716, 32285), (25828, 25895)]