2012310910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{149837}}^1$

素因数の和:149940

約数の個数: 32

約数和(自身を含む): 3883800960

約数和(自身を除く): 1871490050

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 395, 790, 1343, 2686, 6715, 13430, 149837, 299674, 749185, 1498370, 2547229, 5094458, 11837123, 12736145, 23674246, 25472290, 59185615, 118371230, 201231091, 402462182, 1006155455, 2012310910]

約数ペア:

[(1, 2012310910), (2, 1006155455), (5, 402462182), (10, 201231091), (17, 118371230), (34, 59185615), (79, 25472290), (85, 23674246), (158, 12736145), (170, 11837123), (395, 5094458), (790, 2547229), (1343, 1498370), (2686, 749185), (6715, 299674), (13430, 149837)]