2010163780

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{889453}}^1$

素因数の和:889575

約数の個数: 24

約数和(自身を含む): 4258705752

約数和(自身を除く): 2248541972

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 889453, 1778906, 3557812, 4447265, 8894530, 17789060, 100508189, 201016378, 402032756, 502540945, 1005081890, 2010163780]

約数ペア:

[(1, 2010163780), (2, 1005081890), (4, 502540945), (5, 402032756), (10, 201016378), (20, 100508189), (113, 17789060), (226, 8894530), (452, 4447265), (565, 3557812), (1130, 1778906), (2260, 889453)]