8413090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3877}}^1$

素因数の和:3922

約数の個数: 32

約数和(自身を含む): 17869824

約数和(自身を除く): 9456734

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 3877, 7754, 19385, 27139, 38770, 54278, 120187, 135695, 240374, 271390, 600935, 841309, 1201870, 1682618, 4206545, 8413090]

約数ペア:

[(1, 8413090), (2, 4206545), (5, 1682618), (7, 1201870), (10, 841309), (14, 600935), (31, 271390), (35, 240374), (62, 135695), (70, 120187), (155, 54278), (217, 38770), (310, 27139), (434, 19385), (1085, 7754), (2170, 3877)]