2078422465

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{499021}}^1$

素因数の和:499057

約数の個数: 24

約数和(自身を含む): 3071979432

約数和(自身を除く): 993556967

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 4165, 499021, 2495105, 3493147, 8483357, 17465735, 24452029, 42416785, 59383499, 122260145, 296917495, 415684493, 2078422465]

約数ペア:

[(1, 2078422465), (5, 415684493), (7, 296917495), (17, 122260145), (35, 59383499), (49, 42416785), (85, 24452029), (119, 17465735), (245, 8483357), (595, 3493147), (833, 2495105), (4165, 499021)]