1161014780

素因数分解:

$2^2\times 5^1\times {\mathrm{2179}}^1\times {\mathrm{26641}}^1$

素因数の和:28829

約数の個数: 24

約数和(自身を含む): 2439341520

約数和(自身を除く): 1278326740

約数列:

[1, 2, 4, 5, 10, 20, 2179, 4358, 8716, 10895, 21790, 26641, 43580, 53282, 106564, 133205, 266410, 532820, 58050739, 116101478, 232202956, 290253695, 580507390, 1161014780]

約数ペア:

[(1, 1161014780), (2, 580507390), (4, 290253695), (5, 232202956), (10, 116101478), (20, 58050739), (2179, 532820), (4358, 266410), (8716, 133205), (10895, 106564), (21790, 53282), (26641, 43580)]