70296821740

素因数分解:

$2^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{5432521}}^1$

素因数の和:5433177

約数の個数: 24

約数和(自身を含む): 147851518752

約数和(自身を除く): 77554697012

約数列:

[1, 2, 4, 5, 10, 20, 647, 1294, 2588, 3235, 6470, 12940, 5432521, 10865042, 21730084, 27162605, 54325210, 108650420, 3514841087, 7029682174, 14059364348, 17574205435, 35148410870, 70296821740]

約数ペア:

[(1, 70296821740), (2, 35148410870), (4, 17574205435), (5, 14059364348), (10, 7029682174), (20, 3514841087), (647, 108650420), (1294, 54325210), (2588, 27162605), (3235, 21730084), (6470, 10865042), (12940, 5432521)]