2247120655

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{131449}}^1$

素因数の和:131730

約数の個数: 16

約数和(自身を含む): 2915035200

約数和(自身を除く): 667914545

約数列:

[1, 5, 13, 65, 263, 1315, 3419, 17095, 131449, 657245, 1708837, 8544185, 34571087, 172855435, 449424131, 2247120655]

約数ペア:

[(1, 2247120655), (5, 449424131), (13, 172855435), (65, 34571087), (263, 8544185), (1315, 1708837), (3419, 657245), (17095, 131449)]