2021707690

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1\times {\mathrm{6271}}^1$

素因数の和:6694

約数の個数: 32

約数和(自身を含む): 3686731776

約数和(自身を除く): 1665024086

約数列:

[1, 2, 5, 10, 103, 206, 313, 515, 626, 1030, 1565, 3130, 6271, 12542, 31355, 32239, 62710, 64478, 161195, 322390, 645913, 1291826, 1962823, 3229565, 3925646, 6459130, 9814115, 19628230, 202170769, 404341538, 1010853845, 2021707690]

約数ペア:

[(1, 2021707690), (2, 1010853845), (5, 404341538), (10, 202170769), (103, 19628230), (206, 9814115), (313, 6459130), (515, 3925646), (626, 3229565), (1030, 1962823), (1565, 1291826), (3130, 645913), (6271, 322390), (12542, 161195), (31355, 64478), (32239, 62710)]