2263090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 4403520

約数和(自身を除く): 2140430

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 277, 430, 554, 817, 1385, 1634, 2770, 4085, 5263, 8170, 10526, 11911, 23822, 26315, 52630, 59555, 119110, 226309, 452618, 1131545, 2263090]

約数ペア:

[(1, 2263090), (2, 1131545), (5, 452618), (10, 226309), (19, 119110), (38, 59555), (43, 52630), (86, 26315), (95, 23822), (190, 11911), (215, 10526), (277, 8170), (430, 5263), (554, 4085), (817, 2770), (1385, 1634)]