25670110

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{6599}}^1$

素因数の和:6995

約数の個数: 16

約数和(自身を含む): 46332000

約数和(自身を除く): 20661890

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 6599, 13198, 32995, 65990, 2567011, 5134022, 12835055, 25670110]

約数ペア:

[(1, 25670110), (2, 12835055), (5, 5134022), (10, 2567011), (389, 65990), (778, 32995), (1945, 13198), (3890, 6599)]