7910380

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2887}}^1$

素因数の和:3033

約数の個数: 24

約数和(自身を含む): 16738848

約数和(自身を除く): 8828468

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 2887, 5774, 11548, 14435, 28870, 57740, 395519, 791038, 1582076, 1977595, 3955190, 7910380]

約数ペア:

[(1, 7910380), (2, 3955190), (4, 1977595), (5, 1582076), (10, 791038), (20, 395519), (137, 57740), (274, 28870), (548, 14435), (685, 11548), (1370, 5774), (2740, 2887)]