9975350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2591}}^1$

素因数の和:2621

約数の個数: 48

約数和(自身を含む): 23141376

約数和(自身を除く): 13166026

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 2591, 3850, 5182, 12955, 18137, 25910, 28501, 36274, 57002, 64775, 90685, 129550, 142505, 181370, 199507, 285010, 399014, 453425, 712525, 906850, 997535, 1425050, 1995070, 4987675, 9975350]

約数ペア:

[(1, 9975350), (2, 4987675), (5, 1995070), (7, 1425050), (10, 997535), (11, 906850), (14, 712525), (22, 453425), (25, 399014), (35, 285010), (50, 199507), (55, 181370), (70, 142505), (77, 129550), (110, 90685), (154, 64775), (175, 57002), (275, 36274), (350, 28501), (385, 25910), (550, 18137), (770, 12955), (1925, 5182), (2591, 3850)]