985134670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{45377}}^1$

素因数の和:45564

約数の個数: 32

約数和(自身を含む): 1921123008

約数和(自身を除く): 935988338

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 167, 334, 835, 1670, 2171, 4342, 10855, 21710, 45377, 90754, 226885, 453770, 589901, 1179802, 2949505, 5899010, 7577959, 15155918, 37889795, 75779590, 98513467, 197026934, 492567335, 985134670]

約数ペア:

[(1, 985134670), (2, 492567335), (5, 197026934), (10, 98513467), (13, 75779590), (26, 37889795), (65, 15155918), (130, 7577959), (167, 5899010), (334, 2949505), (835, 1179802), (1670, 589901), (2171, 453770), (4342, 226885), (10855, 90754), (21710, 45377)]