2247991915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{3671}}^1\times {\mathrm{9421}}^1$

素因数の和:13110

約数の個数: 16

約数和(自身を含む): 2906197056

約数和(自身を除く): 658205141

約数列:

[1, 5, 13, 65, 3671, 9421, 18355, 47105, 47723, 122473, 238615, 612365, 34584491, 172922455, 449598383, 2247991915]

約数ペア:

[(1, 2247991915), (5, 449598383), (13, 172922455), (65, 34584491), (3671, 612365), (9421, 238615), (18355, 122473), (47105, 47723)]