228766340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{1901}}^1$

素因数の和:2468

約数の個数: 48

約数和(自身を含む): 525317184

約数和(自身を除く): 296550844

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 547, 1094, 1901, 2188, 2735, 3802, 5470, 6017, 7604, 9505, 10940, 12034, 19010, 20911, 24068, 30085, 38020, 41822, 60170, 83644, 104555, 120340, 209110, 418220, 1039847, 2079694, 4159388, 5199235, 10398470, 11438317, 20796940, 22876634, 45753268, 57191585, 114383170, 228766340]

約数ペア:

[(1, 228766340), (2, 114383170), (4, 57191585), (5, 45753268), (10, 22876634), (11, 20796940), (20, 11438317), (22, 10398470), (44, 5199235), (55, 4159388), (110, 2079694), (220, 1039847), (547, 418220), (1094, 209110), (1901, 120340), (2188, 104555), (2735, 83644), (3802, 60170), (5470, 41822), (6017, 38020), (7604, 30085), (9505, 24068), (10940, 20911), (12034, 19010)]