915990670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{147029}}^1$

素因数の和:147132

約数の個数: 32

約数和(自身を含む): 1905508800

約数和(自身を除く): 989518130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 147029, 294058, 735145, 1029203, 1470290, 2058406, 5146015, 10292030, 13085581, 26171162, 65427905, 91599067, 130855810, 183198134, 457995335, 915990670]

約数ペア:

[(1, 915990670), (2, 457995335), (5, 183198134), (7, 130855810), (10, 91599067), (14, 65427905), (35, 26171162), (70, 13085581), (89, 10292030), (178, 5146015), (445, 2058406), (623, 1470290), (890, 1029203), (1246, 735145), (3115, 294058), (6230, 147029)]