684190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 1401120

約数和(自身を除く): 716930

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 277, 494, 554, 1235, 1385, 2470, 2770, 3601, 5263, 7202, 10526, 18005, 26315, 36010, 52630, 68419, 136838, 342095, 684190]

約数ペア:

[(1, 684190), (2, 342095), (5, 136838), (10, 68419), (13, 52630), (19, 36010), (26, 26315), (38, 18005), (65, 10526), (95, 7202), (130, 5263), (190, 3601), (247, 2770), (277, 2470), (494, 1385), (554, 1235)]