2013984580

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1418299}}^1$

素因数の和:1418379

約数の個数: 24

約数和(自身を含む): 4288939200

約数和(自身を除く): 2274954620

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 1418299, 2836598, 5673196, 7091495, 14182990, 28365980, 100699229, 201398458, 402796916, 503496145, 1006992290, 2013984580]

約数ペア:

[(1, 2013984580), (2, 1006992290), (4, 503496145), (5, 402796916), (10, 201398458), (20, 100699229), (71, 28365980), (142, 14182990), (284, 7091495), (355, 5673196), (710, 2836598), (1420, 1418299)]