2012121580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14372297}}^1$

素因数の和:14372313

約数の個数: 24

約数和(自身を含む): 4829092128

約数和(自身を除く): 2816970548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14372297, 28744594, 57489188, 71861485, 100606079, 143722970, 201212158, 287445940, 402424316, 503030395, 1006060790, 2012121580]

約数ペア:

[(1, 2012121580), (2, 1006060790), (4, 503030395), (5, 402424316), (7, 287445940), (10, 201212158), (14, 143722970), (20, 100606079), (28, 71861485), (35, 57489188), (70, 28744594), (140, 14372297)]