138668889670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{2944763}}^1$

素因数の和:2945064

約数の個数: 32

約数和(自身を含む): 265240783008

約数和(自身を除く): 126571893338

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 277, 554, 1385, 2770, 4709, 9418, 23545, 47090, 2944763, 5889526, 14723815, 29447630, 50060971, 100121942, 250304855, 500609710, 815699351, 1631398702, 4078496755, 8156993510, 13866888967, 27733777934, 69334444835, 138668889670]

約数ペア:

[(1, 138668889670), (2, 69334444835), (5, 27733777934), (10, 13866888967), (17, 8156993510), (34, 4078496755), (85, 1631398702), (170, 815699351), (277, 500609710), (554, 250304855), (1385, 100121942), (2770, 50060971), (4709, 29447630), (9418, 14723815), (23545, 5889526), (47090, 2944763)]