51855770

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{178813}}^1$

素因数の和:178849

約数の個数: 16

約数和(自身を含む): 96559560

約数和(自身を除く): 44703790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 178813, 357626, 894065, 1788130, 5185577, 10371154, 25927885, 51855770]

約数ペア:

[(1, 51855770), (2, 25927885), (5, 10371154), (10, 5185577), (29, 1788130), (58, 894065), (145, 357626), (290, 178813)]