2022790750

素因数分解:

$2^1\times 5^3\times {\mathrm{431}}^1\times {\mathrm{18773}}^1$

素因数の和:19221

約数の個数: 32

約数和(自身を含む): 3795652224

約数和(自身を除く): 1772861474

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 431, 862, 2155, 4310, 10775, 18773, 21550, 37546, 53875, 93865, 107750, 187730, 469325, 938650, 2346625, 4693250, 8091163, 16182326, 40455815, 80911630, 202279075, 404558150, 1011395375, 2022790750]

約数ペア:

[(1, 2022790750), (2, 1011395375), (5, 404558150), (10, 202279075), (25, 80911630), (50, 40455815), (125, 16182326), (250, 8091163), (431, 4693250), (862, 2346625), (2155, 938650), (4310, 469325), (10775, 187730), (18773, 107750), (21550, 93865), (37546, 53875)]