55139830

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{50587}}^1$

素因数の和:50703

約数の個数: 16

約数和(自身を含む): 100164240

約数和(自身を除く): 45024410

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 50587, 101174, 252935, 505870, 5513983, 11027966, 27569915, 55139830]

約数ペア:

[(1, 55139830), (2, 27569915), (5, 11027966), (10, 5513983), (109, 505870), (218, 252935), (545, 101174), (1090, 50587)]