202113395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1907}}^1$

素因数の和:2011

約数の個数: 32

約数和(自身を含む): 276950016

約数和(自身を除く): 74836621

約数列:

[1, 5, 11, 41, 47, 55, 205, 235, 451, 517, 1907, 1927, 2255, 2585, 9535, 9635, 20977, 21197, 78187, 89629, 104885, 105985, 390935, 448145, 860057, 985919, 3674789, 4300285, 4929595, 18373945, 40422679, 202113395]

約数ペア:

[(1, 202113395), (5, 40422679), (11, 18373945), (41, 4929595), (47, 4300285), (55, 3674789), (205, 985919), (235, 860057), (451, 448145), (517, 390935), (1907, 105985), (1927, 104885), (2255, 89629), (2585, 78187), (9535, 21197), (9635, 20977)]