2224949215

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{523}}^1$

素因数の和:1039

約数の個数: 32

約数和(自身を含む): 2802134016

約数和(自身を除く): 577184801

約数列:

[1, 5, 43, 47, 215, 235, 421, 523, 2021, 2105, 2615, 10105, 18103, 19787, 22489, 24581, 90515, 98935, 112445, 122905, 220183, 850841, 1056983, 1100915, 4254205, 5284915, 9467869, 10348601, 47339345, 51743005, 444989843, 2224949215]

約数ペア:

[(1, 2224949215), (5, 444989843), (43, 51743005), (47, 47339345), (215, 10348601), (235, 9467869), (421, 5284915), (523, 4254205), (2021, 1100915), (2105, 1056983), (2615, 850841), (10105, 220183), (18103, 122905), (19787, 112445), (22489, 98935), (24581, 90515)]