966145220

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{498013}}^1$

素因数の和:498119

約数の個数: 24

約数和(自身を含む): 2049825624

約数和(自身を除く): 1083680404

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 498013, 996026, 1992052, 2490065, 4980130, 9960260, 48307261, 96614522, 193229044, 241536305, 483072610, 966145220]

約数ペア:

[(1, 966145220), (2, 483072610), (4, 241536305), (5, 193229044), (10, 96614522), (20, 48307261), (97, 9960260), (194, 4980130), (388, 2490065), (485, 1992052), (970, 996026), (1940, 498013)]