13330870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1213}}^1$

素因数の和:1384

約数の個数: 32

約数和(自身を含む): 27620928

約数和(自身を除く): 14290058

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 314, 785, 1099, 1213, 1570, 2198, 2426, 5495, 6065, 8491, 10990, 12130, 16982, 42455, 84910, 190441, 380882, 952205, 1333087, 1904410, 2666174, 6665435, 13330870]

約数ペア:

[(1, 13330870), (2, 6665435), (5, 2666174), (7, 1904410), (10, 1333087), (14, 952205), (35, 380882), (70, 190441), (157, 84910), (314, 42455), (785, 16982), (1099, 12130), (1213, 10990), (1570, 8491), (2198, 6065), (2426, 5495)]