9499980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{22619}}^1$

素因数の和:22638

約数の個数: 48

約数和(自身を含む): 30401280

約数和(自身を除く): 20901300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 22619, 45238, 67857, 90476, 113095, 135714, 158333, 226190, 271428, 316666, 339285, 452380, 474999, 633332, 678570, 791665, 949998, 1357140, 1583330, 1899996, 2374995, 3166660, 4749990, 9499980]

約数ペア:

[(1, 9499980), (2, 4749990), (3, 3166660), (4, 2374995), (5, 1899996), (6, 1583330), (7, 1357140), (10, 949998), (12, 791665), (14, 678570), (15, 633332), (20, 474999), (21, 452380), (28, 339285), (30, 316666), (35, 271428), (42, 226190), (60, 158333), (70, 135714), (84, 113095), (105, 90476), (140, 67857), (210, 45238), (420, 22619)]