7475380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3089}}^1$

素因数の和:3120

約数の個数: 36

約数和(自身を含む): 17260740

約数和(自身を除く): 9785360

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 3089, 6178, 12356, 15445, 30890, 33979, 61780, 67958, 135916, 169895, 339790, 373769, 679580, 747538, 1495076, 1868845, 3737690, 7475380]

約数ペア:

[(1, 7475380), (2, 3737690), (4, 1868845), (5, 1495076), (10, 747538), (11, 679580), (20, 373769), (22, 339790), (44, 169895), (55, 135916), (110, 67958), (121, 61780), (220, 33979), (242, 30890), (484, 15445), (605, 12356), (1210, 6178), (2420, 3089)]