2247111460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{42737}}^1$

素因数の和:42996

約数の個数: 48

約数和(自身を含む): 5169588480

約数和(自身を除く): 2922477020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 239, 478, 956, 1195, 2390, 2629, 4780, 5258, 10516, 13145, 26290, 42737, 52580, 85474, 170948, 213685, 427370, 470107, 854740, 940214, 1880428, 2350535, 4701070, 9402140, 10214143, 20428286, 40856572, 51070715, 102141430, 112355573, 204282860, 224711146, 449422292, 561777865, 1123555730, 2247111460]

約数ペア:

[(1, 2247111460), (2, 1123555730), (4, 561777865), (5, 449422292), (10, 224711146), (11, 204282860), (20, 112355573), (22, 102141430), (44, 51070715), (55, 40856572), (110, 20428286), (220, 10214143), (239, 9402140), (478, 4701070), (956, 2350535), (1195, 1880428), (2390, 940214), (2629, 854740), (4780, 470107), (5258, 427370), (10516, 213685), (13145, 170948), (26290, 85474), (42737, 52580)]