2013252925

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{499}}^1\times {\mathrm{2273}}^1$

素因数の和:2853

約数の個数: 24

約数和(自身を含む): 2537784000

約数和(自身を除く): 524531075

約数列:

[1, 5, 25, 71, 355, 499, 1775, 2273, 2495, 11365, 12475, 35429, 56825, 161383, 177145, 806915, 885725, 1134227, 4034575, 5671135, 28355675, 80530117, 402650585, 2013252925]

約数ペア:

[(1, 2013252925), (5, 402650585), (25, 80530117), (71, 28355675), (355, 5671135), (499, 4034575), (1775, 1134227), (2273, 885725), (2495, 806915), (11365, 177145), (12475, 161383), (35429, 56825)]