206571350

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1307}}^1$

素因数の和:1457

約数の個数: 48

約数和(自身を含む): 401425200

約数和(自身を除く): 194853850

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 109, 145, 218, 290, 545, 725, 1090, 1307, 1450, 2614, 2725, 3161, 5450, 6322, 6535, 13070, 15805, 31610, 32675, 37903, 65350, 75806, 79025, 142463, 158050, 189515, 284926, 379030, 712315, 947575, 1424630, 1895150, 3561575, 4131427, 7123150, 8262854, 20657135, 41314270, 103285675, 206571350]

約数ペア:

[(1, 206571350), (2, 103285675), (5, 41314270), (10, 20657135), (25, 8262854), (29, 7123150), (50, 4131427), (58, 3561575), (109, 1895150), (145, 1424630), (218, 947575), (290, 712315), (545, 379030), (725, 284926), (1090, 189515), (1307, 158050), (1450, 142463), (2614, 79025), (2725, 75806), (3161, 65350), (5450, 37903), (6322, 32675), (6535, 31610), (13070, 15805)]