395000830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{11587}}^1$

素因数の和:12088

約数の個数: 32

約数和(自身を含む): 814311936

約数和(自身を除く): 419311106

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 487, 974, 2435, 3409, 4870, 6818, 11587, 17045, 23174, 34090, 57935, 81109, 115870, 162218, 405545, 811090, 5642869, 11285738, 28214345, 39500083, 56428690, 79000166, 197500415, 395000830]

約数ペア:

[(1, 395000830), (2, 197500415), (5, 79000166), (7, 56428690), (10, 39500083), (14, 28214345), (35, 11285738), (70, 5642869), (487, 811090), (974, 405545), (2435, 162218), (3409, 115870), (4870, 81109), (6818, 57935), (11587, 34090), (17045, 23174)]