475660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1399}}^1$

素因数の和:1425

約数の個数: 24

約数和(自身を含む): 1058400

約数和(自身を除く): 582740

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1399, 2798, 5596, 6995, 13990, 23783, 27980, 47566, 95132, 118915, 237830, 475660]

約数ペア:

[(1, 475660), (2, 237830), (4, 118915), (5, 95132), (10, 47566), (17, 27980), (20, 23783), (34, 13990), (68, 6995), (85, 5596), (170, 2798), (340, 1399)]