5922820

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 13039488

約数和(自身を除く): 7116668

約数列:

[1, 2, 4, 5, 10, 20, 43, 71, 86, 97, 142, 172, 194, 215, 284, 355, 388, 430, 485, 710, 860, 970, 1420, 1940, 3053, 4171, 6106, 6887, 8342, 12212, 13774, 15265, 16684, 20855, 27548, 30530, 34435, 41710, 61060, 68870, 83420, 137740, 296141, 592282, 1184564, 1480705, 2961410, 5922820]

約数ペア:

[(1, 5922820), (2, 2961410), (4, 1480705), (5, 1184564), (10, 592282), (20, 296141), (43, 137740), (71, 83420), (86, 68870), (97, 61060), (142, 41710), (172, 34435), (194, 30530), (215, 27548), (284, 20855), (355, 16684), (388, 15265), (430, 13774), (485, 12212), (710, 8342), (860, 6887), (970, 6106), (1420, 4171), (1940, 3053)]