315068140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{926671}}^1$

素因数の和:926697

約数の個数: 24

約数和(自身を含む): 700564032

約数和(自身を除く): 385495892

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 926671, 1853342, 3706684, 4633355, 9266710, 15753407, 18533420, 31506814, 63013628, 78767035, 157534070, 315068140]

約数ペア:

[(1, 315068140), (2, 157534070), (4, 78767035), (5, 63013628), (10, 31506814), (17, 18533420), (20, 15753407), (34, 9266710), (68, 4633355), (85, 3706684), (170, 1853342), (340, 926671)]