74970010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{394579}}^1$

素因数の和:394605

約数の個数: 16

約数和(自身を含む): 142048800

約数和(自身を除く): 67078790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 394579, 789158, 1972895, 3945790, 7497001, 14994002, 37485005, 74970010]

約数ペア:

[(1, 74970010), (2, 37485005), (5, 14994002), (10, 7497001), (19, 3945790), (38, 1972895), (95, 789158), (190, 394579)]