66271610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{1117}}^1$

素因数の和:1490

約数の個数: 32

約数和(自身を含む): 126781200

約数和(自身を除く): 60509590

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 349, 698, 1117, 1745, 2234, 3490, 5585, 5933, 11170, 11866, 18989, 29665, 37978, 59330, 94945, 189890, 389833, 779666, 1949165, 3898330, 6627161, 13254322, 33135805, 66271610]

約数ペア:

[(1, 66271610), (2, 33135805), (5, 13254322), (10, 6627161), (17, 3898330), (34, 1949165), (85, 779666), (170, 389833), (349, 189890), (698, 94945), (1117, 59330), (1745, 37978), (2234, 29665), (3490, 18989), (5585, 11866), (5933, 11170)]