26122390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{599}}^1$

素因数の和:709

約数の個数: 48

約数和(自身を含む): 55404000

約数和(自身を除く): 29281610

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 89, 98, 178, 245, 445, 490, 599, 623, 890, 1198, 1246, 2995, 3115, 4193, 4361, 5990, 6230, 8386, 8722, 20965, 21805, 29351, 41930, 43610, 53311, 58702, 106622, 146755, 266555, 293510, 373177, 533110, 746354, 1865885, 2612239, 3731770, 5224478, 13061195, 26122390]

約数ペア:

[(1, 26122390), (2, 13061195), (5, 5224478), (7, 3731770), (10, 2612239), (14, 1865885), (35, 746354), (49, 533110), (70, 373177), (89, 293510), (98, 266555), (178, 146755), (245, 106622), (445, 58702), (490, 53311), (599, 43610), (623, 41930), (890, 29351), (1198, 21805), (1246, 20965), (2995, 8722), (3115, 8386), (4193, 6230), (4361, 5990)]