162005620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1157183}}^1$

素因数の和:1157199

約数の個数: 24

約数和(自身を含む): 388813824

約数和(自身を除く): 226808204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1157183, 2314366, 4628732, 5785915, 8100281, 11571830, 16200562, 23143660, 32401124, 40501405, 81002810, 162005620]

約数ペア:

[(1, 162005620), (2, 81002810), (4, 40501405), (5, 32401124), (7, 23143660), (10, 16200562), (14, 11571830), (20, 8100281), (28, 5785915), (35, 4628732), (70, 2314366), (140, 1157183)]