260003670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{62351}}^1$

素因数の和:62500

約数の個数: 32

約数和(自身を含む): 628508160

約数和(自身を除く): 368504490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 62351, 124702, 187053, 311755, 374106, 623510, 935265, 1870530, 8666789, 17333578, 26000367, 43333945, 52000734, 86667890, 130001835, 260003670]

約数ペア:

[(1, 260003670), (2, 130001835), (3, 86667890), (5, 52000734), (6, 43333945), (10, 26000367), (15, 17333578), (30, 8666789), (139, 1870530), (278, 935265), (417, 623510), (695, 374106), (834, 311755), (1390, 187053), (2085, 124702), (4170, 62351)]