9606940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{9803}}^1$

素因数の和:9826

約数の個数: 36

約数和(自身を含む): 23470776

約数和(自身を除く): 13863836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 9803, 19606, 39212, 49015, 68621, 98030, 137242, 196060, 274484, 343105, 480347, 686210, 960694, 1372420, 1921388, 2401735, 4803470, 9606940]

約数ペア:

[(1, 9606940), (2, 4803470), (4, 2401735), (5, 1921388), (7, 1372420), (10, 960694), (14, 686210), (20, 480347), (28, 343105), (35, 274484), (49, 196060), (70, 137242), (98, 98030), (140, 68621), (196, 49015), (245, 39212), (490, 19606), (980, 9803)]