27420230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{521}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 52241760

約数和(自身を除く): 24821530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 277, 521, 554, 1042, 1385, 2605, 2770, 5210, 5263, 9899, 10526, 19798, 26315, 49495, 52630, 98990, 144317, 288634, 721585, 1443170, 2742023, 5484046, 13710115, 27420230]

約数ペア:

[(1, 27420230), (2, 13710115), (5, 5484046), (10, 2742023), (19, 1443170), (38, 721585), (95, 288634), (190, 144317), (277, 98990), (521, 52630), (554, 49495), (1042, 26315), (1385, 19798), (2605, 10526), (2770, 9899), (5210, 5263)]