2000995561

素因数分解:

${\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{509}}^1\times {\mathrm{2897}}^1$

素因数の和:3488

約数の個数: 16

約数和(自身を含む): 2128291200

約数和(自身を除く): 127295639

約数列:

[1, 23, 59, 509, 1357, 2897, 11707, 30031, 66631, 170923, 690713, 1474573, 3931229, 33915179, 86999807, 2000995561]

約数ペア:

[(1, 2000995561), (23, 86999807), (59, 33915179), (509, 3931229), (1357, 1474573), (2897, 690713), (11707, 170923), (30031, 66631)]