2010080980

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{373621}}^1$

素因数の和:373899

約数の個数: 24

約数和(自身を含む): 4236873480

約数和(自身を除く): 2226792500

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 373621, 747242, 1494484, 1868105, 3736210, 7472420, 100504049, 201008098, 402016196, 502520245, 1005040490, 2010080980]

約数ペア:

[(1, 2010080980), (2, 1005040490), (4, 502520245), (5, 402016196), (10, 201008098), (20, 100504049), (269, 7472420), (538, 3736210), (1076, 1868105), (1345, 1494484), (2690, 747242), (5380, 373621)]