2092181750

素因数分解:

$2^1\times 5^3\times {\mathrm{431}}^1\times {\mathrm{19417}}^1$

素因数の和:19865

約数の個数: 32

約数和(自身を含む): 3925853568

約数和(自身を除く): 1833671818

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 431, 862, 2155, 4310, 10775, 19417, 21550, 38834, 53875, 97085, 107750, 194170, 485425, 970850, 2427125, 4854250, 8368727, 16737454, 41843635, 83687270, 209218175, 418436350, 1046090875, 2092181750]

約数ペア:

[(1, 2092181750), (2, 1046090875), (5, 418436350), (10, 209218175), (25, 83687270), (50, 41843635), (125, 16737454), (250, 8368727), (431, 4854250), (862, 2427125), (2155, 970850), (4310, 485425), (10775, 194170), (19417, 107750), (21550, 97085), (38834, 53875)]