20110409078

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2494469}}^1$

素因数の和:2494639

約数の個数: 16

約数和(自身を含む): 31430322000

約数和(自身を除く): 11319912922

約数列:

[1, 2, 29, 58, 139, 278, 4031, 8062, 2494469, 4988938, 72339601, 144679202, 346731191, 693462382, 10055204539, 20110409078]

約数ペア:

[(1, 20110409078), (2, 10055204539), (29, 693462382), (58, 346731191), (139, 144679202), (278, 72339601), (4031, 4988938), (8062, 2494469)]