42353870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4463}}^1$

素因数の和:4556

約数の個数: 32

約数和(自身を含む): 83244672

約数和(自身を除く): 40890802

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4463, 4745, 8926, 9490, 22315, 44630, 58019, 116038, 290095, 325799, 580190, 651598, 1628995, 3257990, 4235387, 8470774, 21176935, 42353870]

約数ペア:

[(1, 42353870), (2, 21176935), (5, 8470774), (10, 4235387), (13, 3257990), (26, 1628995), (65, 651598), (73, 580190), (130, 325799), (146, 290095), (365, 116038), (730, 58019), (949, 44630), (1898, 22315), (4463, 9490), (4745, 8926)]