4081010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 7914240

約数和(自身を除く): 3833230

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 457, 470, 893, 914, 1786, 2285, 4465, 4570, 8683, 8930, 17366, 21479, 42958, 43415, 86830, 107395, 214790, 408101, 816202, 2040505, 4081010]

約数ペア:

[(1, 4081010), (2, 2040505), (5, 816202), (10, 408101), (19, 214790), (38, 107395), (47, 86830), (94, 43415), (95, 42958), (190, 21479), (235, 17366), (457, 8930), (470, 8683), (893, 4570), (914, 4465), (1786, 2285)]