51417470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2887}}^1$

素因数の和:3044

約数の個数: 32

約数和(自身を含む): 100433088

約数和(自身を除く): 49015618

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1781, 2887, 3562, 5774, 8905, 14435, 17810, 28870, 37531, 75062, 187655, 375310, 395519, 791038, 1977595, 3955190, 5141747, 10283494, 25708735, 51417470]

約数ペア:

[(1, 51417470), (2, 25708735), (5, 10283494), (10, 5141747), (13, 3955190), (26, 1977595), (65, 791038), (130, 395519), (137, 375310), (274, 187655), (685, 75062), (1370, 37531), (1781, 28870), (2887, 17810), (3562, 14435), (5774, 8905)]