68000380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{485717}}^1$

素因数の和:485733

約数の個数: 24

約数和(自身を含む): 163201248

約数和(自身を除く): 95200868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 485717, 971434, 1942868, 2428585, 3400019, 4857170, 6800038, 9714340, 13600076, 17000095, 34000190, 68000380]

約数ペア:

[(1, 68000380), (2, 34000190), (4, 17000095), (5, 13600076), (7, 9714340), (10, 6800038), (14, 4857170), (20, 3400019), (28, 2428585), (35, 1942868), (70, 971434), (140, 485717)]