122213740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{12919}}^1$

素因数の和:12982

約数の個数: 48

約数和(自身を含む): 286513920

約数和(自身を除く): 164300180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 4730, 9460, 12919, 25838, 51676, 64595, 129190, 142109, 258380, 284218, 555517, 568436, 710545, 1111034, 1421090, 2222068, 2777585, 2842180, 5555170, 6110687, 11110340, 12221374, 24442748, 30553435, 61106870, 122213740]

約数ペア:

[(1, 122213740), (2, 61106870), (4, 30553435), (5, 24442748), (10, 12221374), (11, 11110340), (20, 6110687), (22, 5555170), (43, 2842180), (44, 2777585), (55, 2222068), (86, 1421090), (110, 1111034), (172, 710545), (215, 568436), (220, 555517), (430, 284218), (473, 258380), (860, 142109), (946, 129190), (1892, 64595), (2365, 51676), (4730, 25838), (9460, 12919)]