220194430

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{3011}}^1$

素因数の和:3192

約数の個数: 32

約数和(自身を含む): 405969408

約数和(自身を除く): 185774978

約数列:

[1, 2, 5, 10, 71, 103, 142, 206, 355, 515, 710, 1030, 3011, 6022, 7313, 14626, 15055, 30110, 36565, 73130, 213781, 310133, 427562, 620266, 1068905, 1550665, 2137810, 3101330, 22019443, 44038886, 110097215, 220194430]

約数ペア:

[(1, 220194430), (2, 110097215), (5, 44038886), (10, 22019443), (71, 3101330), (103, 2137810), (142, 1550665), (206, 1068905), (355, 620266), (515, 427562), (710, 310133), (1030, 213781), (3011, 73130), (6022, 36565), (7313, 30110), (14626, 15055)]