13375340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5527}}^1$

素因数の和:5558

約数の個数: 36

約数和(自身を含む): 30879408

約数和(自身を除く): 17504068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 5527, 11054, 22108, 27635, 55270, 60797, 110540, 121594, 243188, 303985, 607970, 668767, 1215940, 1337534, 2675068, 3343835, 6687670, 13375340]

約数ペア:

[(1, 13375340), (2, 6687670), (4, 3343835), (5, 2675068), (10, 1337534), (11, 1215940), (20, 668767), (22, 607970), (44, 303985), (55, 243188), (110, 121594), (121, 110540), (220, 60797), (242, 55270), (484, 27635), (605, 22108), (1210, 11054), (2420, 5527)]