26042290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1009}}^1$

素因数の和:1134

約数の個数: 32

約数和(自身を含む): 49086000

約数和(自身を除く): 23043710

約数列:

[1, 2, 5, 10, 29, 58, 89, 145, 178, 290, 445, 890, 1009, 2018, 2581, 5045, 5162, 10090, 12905, 25810, 29261, 58522, 89801, 146305, 179602, 292610, 449005, 898010, 2604229, 5208458, 13021145, 26042290]

約数ペア:

[(1, 26042290), (2, 13021145), (5, 5208458), (10, 2604229), (29, 898010), (58, 449005), (89, 292610), (145, 179602), (178, 146305), (290, 89801), (445, 58522), (890, 29261), (1009, 25810), (2018, 12905), (2581, 10090), (5045, 5162)]