274708935280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{264143207}}^1$

素因数の和:264143233

約数の個数: 40

約数和(自身を含む): 687828913632

約数和(自身を除く): 413119978352

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 264143207, 528286414, 1056572828, 1320716035, 2113145656, 2641432070, 3433861691, 4226291312, 5282864140, 6867723382, 10565728280, 13735446764, 17169308455, 21131456560, 27470893528, 34338616910, 54941787056, 68677233820, 137354467640, 274708935280]

約数ペア:

[(1, 274708935280), (2, 137354467640), (4, 68677233820), (5, 54941787056), (8, 34338616910), (10, 27470893528), (13, 21131456560), (16, 17169308455), (20, 13735446764), (26, 10565728280), (40, 6867723382), (52, 5282864140), (65, 4226291312), (80, 3433861691), (104, 2641432070), (130, 2113145656), (208, 1320716035), (260, 1056572828), (520, 528286414), (1040, 264143207)]