220170110

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{56599}}^1$

素因数の和:56995

約数の個数: 16

約数和(自身を含む): 397332000

約数和(自身を除く): 177161890

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 56599, 113198, 282995, 565990, 22017011, 44034022, 110085055, 220170110]

約数ペア:

[(1, 220170110), (2, 110085055), (5, 44034022), (10, 22017011), (389, 565990), (778, 282995), (1945, 113198), (3890, 56599)]