201435740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31573}}^1$

素因数の和:31622

約数の個数: 48

約数和(自身を含む): 477398880

約数和(自身を除く): 275963140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 31573, 63146, 126292, 157865, 315730, 347303, 631460, 694606, 915617, 1389212, 1736515, 1831234, 3473030, 3662468, 4578085, 6946060, 9156170, 10071787, 18312340, 20143574, 40287148, 50358935, 100717870, 201435740]

約数ペア:

[(1, 201435740), (2, 100717870), (4, 50358935), (5, 40287148), (10, 20143574), (11, 18312340), (20, 10071787), (22, 9156170), (29, 6946060), (44, 4578085), (55, 3662468), (58, 3473030), (110, 1831234), (116, 1736515), (145, 1389212), (220, 915617), (290, 694606), (319, 631460), (580, 347303), (638, 315730), (1276, 157865), (1595, 126292), (3190, 63146), (6380, 31573)]