8537890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{499}}^1$

素因数の和:594

約数の個数: 32

約数和(自身を含む): 16200000

約数和(自身を除く): 7662110

約数列:

[1, 2, 5, 10, 29, 58, 59, 118, 145, 290, 295, 499, 590, 998, 1711, 2495, 3422, 4990, 8555, 14471, 17110, 28942, 29441, 58882, 72355, 144710, 147205, 294410, 853789, 1707578, 4268945, 8537890]

約数ペア:

[(1, 8537890), (2, 4268945), (5, 1707578), (10, 853789), (29, 294410), (58, 147205), (59, 144710), (118, 72355), (145, 58882), (290, 29441), (295, 28942), (499, 17110), (590, 14471), (998, 8555), (1711, 4990), (2495, 3422)]