520016614

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{12979}}^1$

素因数の和:13084

約数の個数: 32

約数和(自身を含む): 889701120

約数和(自身を除く): 369684506

約数列:

[1, 2, 13, 23, 26, 46, 67, 134, 299, 598, 871, 1541, 1742, 3082, 12979, 20033, 25958, 40066, 168727, 298517, 337454, 597034, 869593, 1739186, 3880721, 7761442, 11304709, 20000639, 22609418, 40001278, 260008307, 520016614]

約数ペア:

[(1, 520016614), (2, 260008307), (13, 40001278), (23, 22609418), (26, 20000639), (46, 11304709), (67, 7761442), (134, 3880721), (299, 1739186), (598, 869593), (871, 597034), (1541, 337454), (1742, 298517), (3082, 168727), (12979, 40066), (20033, 25958)]