70860530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1373}}^1$

素因数の和:1790

約数の個数: 32

約数和(自身を含む): 137806704

約数和(自身を除く): 66946174

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 397, 794, 1373, 1985, 2746, 3970, 5161, 6865, 10322, 13730, 17849, 25805, 35698, 51610, 89245, 178490, 545081, 1090162, 2725405, 5450810, 7086053, 14172106, 35430265, 70860530]

約数ペア:

[(1, 70860530), (2, 35430265), (5, 14172106), (10, 7086053), (13, 5450810), (26, 2725405), (65, 1090162), (130, 545081), (397, 178490), (794, 89245), (1373, 51610), (1985, 35698), (2746, 25805), (3970, 17849), (5161, 13730), (6865, 10322)]