207923150

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{29917}}^1$

素因数の和:30068

約数の個数: 24

約数和(自身を含む): 389532360

約数和(自身を除く): 181609210

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 695, 1390, 3475, 6950, 29917, 59834, 149585, 299170, 747925, 1495850, 4158463, 8316926, 20792315, 41584630, 103961575, 207923150]

約数ペア:

[(1, 207923150), (2, 103961575), (5, 41584630), (10, 20792315), (25, 8316926), (50, 4158463), (139, 1495850), (278, 747925), (695, 299170), (1390, 149585), (3475, 59834), (6950, 29917)]