7422140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3067}}^1$

素因数の和:3098

約数の個数: 36

約数和(自身を含む): 17137848

約数和(自身を除く): 9715708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 3067, 6134, 12268, 15335, 30670, 33737, 61340, 67474, 134948, 168685, 337370, 371107, 674740, 742214, 1484428, 1855535, 3711070, 7422140]

約数ペア:

[(1, 7422140), (2, 3711070), (4, 1855535), (5, 1484428), (10, 742214), (11, 674740), (20, 371107), (22, 337370), (44, 168685), (55, 134948), (110, 67474), (121, 61340), (220, 33737), (242, 30670), (484, 15335), (605, 12268), (1210, 6134), (2420, 3067)]