218496730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{753437}}^1$

素因数の和:753473

約数の個数: 16

約数和(自身を含む): 406856520

約数和(自身を除く): 188359790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 753437, 1506874, 3767185, 7534370, 21849673, 43699346, 109248365, 218496730]

約数ペア:

[(1, 218496730), (2, 109248365), (5, 43699346), (10, 21849673), (29, 7534370), (58, 3767185), (145, 1506874), (290, 753437)]