12190300

素因数分解:

$2^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{877}}^1$

素因数の和:1030

約数の個数: 36

約数和(自身を含む): 26673640

約数和(自身を除く): 14483340

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 278, 556, 695, 877, 1390, 1754, 2780, 3475, 3508, 4385, 6950, 8770, 13900, 17540, 21925, 43850, 87700, 121903, 243806, 487612, 609515, 1219030, 2438060, 3047575, 6095150, 12190300]

約数ペア:

[(1, 12190300), (2, 6095150), (4, 3047575), (5, 2438060), (10, 1219030), (20, 609515), (25, 487612), (50, 243806), (100, 121903), (139, 87700), (278, 43850), (556, 21925), (695, 17540), (877, 13900), (1390, 8770), (1754, 6950), (2780, 4385), (3475, 3508)]