2278903985

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{61667}}^1$

素因数の和:62080

約数の個数: 16

約数和(自身を含む): 2886062400

約数和(自身を除く): 607158415

約数列:

[1, 5, 19, 95, 389, 1945, 7391, 36955, 61667, 308335, 1171673, 5858365, 23988463, 119942315, 455780797, 2278903985]

約数ペア:

[(1, 2278903985), (5, 455780797), (19, 119942315), (95, 23988463), (389, 5858365), (1945, 1171673), (7391, 308335), (36955, 61667)]