220139870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{759103}}^1$

素因数の和:759139

約数の個数: 16

約数和(自身を含む): 409916160

約数和(自身を除く): 189776290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 759103, 1518206, 3795515, 7591030, 22013987, 44027974, 110069935, 220139870]

約数ペア:

[(1, 220139870), (2, 110069935), (5, 44027974), (10, 22013987), (29, 7591030), (58, 3795515), (145, 1518206), (290, 759103)]