1208943905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{93463}}^1$

素因数の和:93680

約数の個数: 16

約数和(自身を含む): 1570195200

約数和(自身を除く): 361251295

約数列:

[1, 5, 13, 65, 199, 995, 2587, 12935, 93463, 467315, 1215019, 6075095, 18599137, 92995685, 241788781, 1208943905]

約数ペア:

[(1, 1208943905), (5, 241788781), (13, 92995685), (65, 18599137), (199, 6075095), (995, 1215019), (2587, 467315), (12935, 93463)]