2217963325

素因数分解:

$5^2\times {\mathrm{6373}}^1\times {\mathrm{13921}}^1$

素因数の和:20304

約数の個数: 12

約数和(自身を含む): 2750903668

約数和(自身を除く): 532940343

約数列:

[1, 5, 25, 6373, 13921, 31865, 69605, 159325, 348025, 88718533, 443592665, 2217963325]

約数ペア:

[(1, 2217963325), (5, 443592665), (25, 88718533), (6373, 348025), (13921, 159325), (31865, 69605)]