1317991010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{308663}}^1$

素因数の和:308738

約数の個数: 32

約数和(自身を含む): 2755752192

約数和(自身を除く): 1437761182

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 308663, 617326, 1543315, 2160641, 3086630, 4321282, 10803205, 18828443, 21606410, 37656886, 94142215, 131799101, 188284430, 263598202, 658995505, 1317991010]

約数ペア:

[(1, 1317991010), (2, 658995505), (5, 263598202), (7, 188284430), (10, 131799101), (14, 94142215), (35, 37656886), (61, 21606410), (70, 18828443), (122, 10803205), (305, 4321282), (427, 3086630), (610, 2160641), (854, 1543315), (2135, 617326), (4270, 308663)]