2565129042

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{278879}}^1$

素因数の和:278967

約数の個数: 48

約数和(自身を含む): 6438781440

約数和(自身を除く): 3873652398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 438, 511, 657, 1022, 1314, 1533, 3066, 4599, 9198, 278879, 557758, 836637, 1673274, 1952153, 2509911, 3904306, 5019822, 5856459, 11712918, 17569377, 20358167, 35138754, 40716334, 61074501, 122149002, 142507169, 183223503, 285014338, 366447006, 427521507, 855043014, 1282564521, 2565129042]

約数ペア:

[(1, 2565129042), (2, 1282564521), (3, 855043014), (6, 427521507), (7, 366447006), (9, 285014338), (14, 183223503), (18, 142507169), (21, 122149002), (42, 61074501), (63, 40716334), (73, 35138754), (126, 20358167), (146, 17569377), (219, 11712918), (438, 5856459), (511, 5019822), (657, 3904306), (1022, 2509911), (1314, 1952153), (1533, 1673274), (3066, 836637), (4599, 557758), (9198, 278879)]