12308380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{87917}}^1$

素因数の和:87933

約数の個数: 24

約数和(自身を含む): 29540448

約数和(自身を除く): 17232068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 87917, 175834, 351668, 439585, 615419, 879170, 1230838, 1758340, 2461676, 3077095, 6154190, 12308380]

約数ペア:

[(1, 12308380), (2, 6154190), (4, 3077095), (5, 2461676), (7, 1758340), (10, 1230838), (14, 879170), (20, 615419), (28, 439585), (35, 351668), (70, 175834), (140, 87917)]