2247235060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{263}}^1\times {\mathrm{8719}}^1$

素因数の和:9005

約数の個数: 72

約数和(自身を含む): 5511179520

約数和(自身を除く): 3263944460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 263, 490, 526, 980, 1052, 1315, 1841, 2630, 3682, 5260, 7364, 8719, 9205, 12887, 17438, 18410, 25774, 34876, 36820, 43595, 51548, 61033, 64435, 87190, 122066, 128870, 174380, 244132, 257740, 305165, 427231, 610330, 854462, 1220660, 1708924, 2136155, 2293097, 4272310, 4586194, 8544620, 9172388, 11465485, 16051679, 22930970, 32103358, 45861940, 64206716, 80258395, 112361753, 160516790, 224723506, 321033580, 449447012, 561808765, 1123617530, 2247235060]

約数ペア:

[(1, 2247235060), (2, 1123617530), (4, 561808765), (5, 449447012), (7, 321033580), (10, 224723506), (14, 160516790), (20, 112361753), (28, 80258395), (35, 64206716), (49, 45861940), (70, 32103358), (98, 22930970), (140, 16051679), (196, 11465485), (245, 9172388), (263, 8544620), (490, 4586194), (526, 4272310), (980, 2293097), (1052, 2136155), (1315, 1708924), (1841, 1220660), (2630, 854462), (3682, 610330), (5260, 427231), (7364, 305165), (8719, 257740), (9205, 244132), (12887, 174380), (17438, 128870), (18410, 122066), (25774, 87190), (34876, 64435), (36820, 61033), (43595, 51548)]