1635340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11681}}^1$

素因数の和:11697

約数の個数: 24

約数和(自身を含む): 3925152

約数和(自身を除く): 2289812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 11681, 23362, 46724, 58405, 81767, 116810, 163534, 233620, 327068, 408835, 817670, 1635340]

約数ペア:

[(1, 1635340), (2, 817670), (4, 408835), (5, 327068), (7, 233620), (10, 163534), (14, 116810), (20, 81767), (28, 58405), (35, 46724), (70, 23362), (140, 11681)]