2761000390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{501089}}^1$

素因数の和:501144

約数の個数: 32

約数和(自身を含む): 5411772000

約数和(自身を除く): 2650771610

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 501089, 1002178, 2505445, 5010890, 9520691, 14531581, 19041382, 29063162, 47603455, 72657905, 95206910, 145315810, 276100039, 552200078, 1380500195, 2761000390]

約数ペア:

[(1, 2761000390), (2, 1380500195), (5, 552200078), (10, 276100039), (19, 145315810), (29, 95206910), (38, 72657905), (58, 47603455), (95, 29063162), (145, 19041382), (190, 14531581), (290, 9520691), (551, 5010890), (1102, 2505445), (2755, 1002178), (5510, 501089)]