2012149386505

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{426754907}}^1$

素因数の和:426754976

約数の個数: 16

約数和(自身を含む): 2581013683584

約数和(自身を除く): 568864297079

約数列:

[1, 5, 23, 41, 115, 205, 943, 4715, 426754907, 2133774535, 9815362861, 17496951187, 49076814305, 87484755935, 402429877301, 2012149386505]

約数ペア:

[(1, 2012149386505), (5, 402429877301), (23, 87484755935), (41, 49076814305), (115, 17496951187), (205, 9815362861), (943, 2133774535), (4715, 426754907)]