17918530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5953}}^1$

素因数の和:6010

約数の個数: 32

約数和(自身を含む): 37724544

約数和(自身を除く): 19806014

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 5953, 11906, 29765, 41671, 59530, 83342, 208355, 255979, 416710, 511958, 1279895, 1791853, 2559790, 3583706, 8959265, 17918530]

約数ペア:

[(1, 17918530), (2, 8959265), (5, 3583706), (7, 2559790), (10, 1791853), (14, 1279895), (35, 511958), (43, 416710), (70, 255979), (86, 208355), (215, 83342), (301, 59530), (430, 41671), (602, 29765), (1505, 11906), (3010, 5953)]