628777770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{79693}}^1$

素因数の和:79966

約数の個数: 32

約数和(自身を含む): 1514823552

約数和(自身を除く): 886045782

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 2630, 3945, 7890, 79693, 159386, 239079, 398465, 478158, 796930, 1195395, 2390790, 20959259, 41918518, 62877777, 104796295, 125755554, 209592590, 314388885, 628777770]

約数ペア:

[(1, 628777770), (2, 314388885), (3, 209592590), (5, 125755554), (6, 104796295), (10, 62877777), (15, 41918518), (30, 20959259), (263, 2390790), (526, 1195395), (789, 796930), (1315, 478158), (1578, 398465), (2630, 239079), (3945, 159386), (7890, 79693)]