8530390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{77549}}^1$

素因数の和:77567

約数の個数: 16

約数和(自身を含む): 16750800

約数和(自身を除く): 8220410

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 77549, 155098, 387745, 775490, 853039, 1706078, 4265195, 8530390]

約数ペア:

[(1, 8530390), (2, 4265195), (5, 1706078), (10, 853039), (11, 775490), (22, 387745), (55, 155098), (110, 77549)]