2080773905

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{65983}}^1$

素因数の和:66065

約数の個数: 32

約数和(自身を含む): 3078549504

約数和(自身を除く): 997775599

約数列:

[1, 5, 7, 17, 35, 53, 85, 119, 265, 371, 595, 901, 1855, 4505, 6307, 31535, 65983, 329915, 461881, 1121711, 2309405, 3497099, 5608555, 7851977, 17485495, 24479693, 39259885, 59450683, 122398465, 297253415, 416154781, 2080773905]

約数ペア:

[(1, 2080773905), (5, 416154781), (7, 297253415), (17, 122398465), (35, 59450683), (53, 39259885), (85, 24479693), (119, 17485495), (265, 7851977), (371, 5608555), (595, 3497099), (901, 2309405), (1855, 1121711), (4505, 461881), (6307, 329915), (31535, 65983)]