17491370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{857}}^1$

素因数の和:1034

約数の個数: 32

約数和(自身を含む): 34162128

約数和(自身を除く): 16670758

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 314, 785, 857, 1570, 1714, 2041, 4082, 4285, 8570, 10205, 11141, 20410, 22282, 55705, 111410, 134549, 269098, 672745, 1345490, 1749137, 3498274, 8745685, 17491370]

約数ペア:

[(1, 17491370), (2, 8745685), (5, 3498274), (10, 1749137), (13, 1345490), (26, 672745), (65, 269098), (130, 134549), (157, 111410), (314, 55705), (785, 22282), (857, 20410), (1570, 11141), (1714, 10205), (2041, 8570), (4082, 4285)]