254001160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{19301}}^1$

素因数の和:19366

約数の個数: 64

約数和(自身を含む): 667077120

約数和(自身を除く): 413075960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 3290, 6580, 13160, 19301, 38602, 77204, 96505, 135107, 154408, 193010, 270214, 386020, 540428, 675535, 772040, 907147, 1080856, 1351070, 1814294, 2702140, 3628588, 4535735, 5404280, 6350029, 7257176, 9071470, 12700058, 18142940, 25400116, 31750145, 36285880, 50800232, 63500290, 127000580, 254001160]

約数ペア:

[(1, 254001160), (2, 127000580), (4, 63500290), (5, 50800232), (7, 36285880), (8, 31750145), (10, 25400116), (14, 18142940), (20, 12700058), (28, 9071470), (35, 7257176), (40, 6350029), (47, 5404280), (56, 4535735), (70, 3628588), (94, 2702140), (140, 1814294), (188, 1351070), (235, 1080856), (280, 907147), (329, 772040), (376, 675535), (470, 540428), (658, 386020), (940, 270214), (1316, 193010), (1645, 154408), (1880, 135107), (2632, 96505), (3290, 77204), (6580, 38602), (13160, 19301)]