2281630.00000000

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 80649600

約数和(自身を除く): 17609575

約数列:

[1, 5, 25, 59, 79, 295, 395, 541, 1475, 1975, 2705, 4661, 13525, 23305, 31919, 42739, 116525, 159595, 213695, 797975, 1068475, 2521601, 12608005, 63040025]

約数ペア:

[(1, 63040025), (5, 12608005), (25, 2521601), (59, 1068475), (79, 797975), (295, 213695), (395, 159595), (541, 116525), (1475, 42739), (1975, 31919), (2705, 23305), (4661, 13525)]