2076350980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{132929}}^1$

素因数の和:133020

約数の個数: 48

約数和(自身を含む): 4823763840

約数和(自身を除く): 2747412860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1562, 3124, 3905, 7810, 15620, 132929, 265858, 531716, 664645, 1329290, 1462219, 2658580, 2924438, 5848876, 7311095, 9437959, 14622190, 18875918, 29244380, 37751836, 47189795, 94379590, 103817549, 188759180, 207635098, 415270196, 519087745, 1038175490, 2076350980]

約数ペア:

[(1, 2076350980), (2, 1038175490), (4, 519087745), (5, 415270196), (10, 207635098), (11, 188759180), (20, 103817549), (22, 94379590), (44, 47189795), (55, 37751836), (71, 29244380), (110, 18875918), (142, 14622190), (220, 9437959), (284, 7311095), (355, 5848876), (710, 2924438), (781, 2658580), (1420, 1462219), (1562, 1329290), (3124, 664645), (3905, 531716), (7810, 265858), (15620, 132929)]