858001390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5047067}}^1$

素因数の和:5047091

約数の個数: 16

約数和(自身を含む): 1635250032

約数和(自身を除く): 777248642

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 5047067, 10094134, 25235335, 50470670, 85800139, 171600278, 429000695, 858001390]

約数ペア:

[(1, 858001390), (2, 429000695), (5, 171600278), (10, 85800139), (17, 50470670), (34, 25235335), (85, 10094134), (170, 5047067)]