1317136870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{437587}}^1$

素因数の和:437644

約数の個数: 32

約数和(自身を含む): 2772557568

約数和(自身を除く): 1455420698

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 437587, 875174, 2187935, 3063109, 4375870, 6126218, 15315545, 18816241, 30631090, 37632482, 94081205, 131713687, 188162410, 263427374, 658568435, 1317136870]

約数ペア:

[(1, 1317136870), (2, 658568435), (5, 263427374), (7, 188162410), (10, 131713687), (14, 94081205), (35, 37632482), (43, 30631090), (70, 18816241), (86, 15315545), (215, 6126218), (301, 4375870), (430, 3063109), (602, 2187935), (1505, 875174), (3010, 437587)]