2017472380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{881}}^1\times {\mathrm{1487}}^1$

素因数の和:2395

約数の個数: 96

約数和(自身を含む): 5291661312

約数和(自身を除く): 3274188932

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 881, 1487, 1540, 1762, 2974, 3524, 4405, 5948, 6167, 7435, 8810, 9691, 10409, 12334, 14870, 16357, 17620, 19382, 20818, 24668, 29740, 30835, 32714, 38764, 41636, 48455, 52045, 61670, 65428, 67837, 81785, 96910, 104090, 114499, 123340, 135674, 163570, 193820, 208180, 228998, 271348, 327140, 339185, 457996, 572495, 678370, 1144990, 1310047, 1356740, 2289980, 2620094, 5240188, 6550235, 9170329, 13100470, 14410517, 18340658, 26200940, 28821034, 36681316, 45851645, 57642068, 72052585, 91703290, 100873619, 144105170, 183406580, 201747238, 288210340, 403494476, 504368095, 1008736190, 2017472380]

約数ペア:

[(1, 2017472380), (2, 1008736190), (4, 504368095), (5, 403494476), (7, 288210340), (10, 201747238), (11, 183406580), (14, 144105170), (20, 100873619), (22, 91703290), (28, 72052585), (35, 57642068), (44, 45851645), (55, 36681316), (70, 28821034), (77, 26200940), (110, 18340658), (140, 14410517), (154, 13100470), (220, 9170329), (308, 6550235), (385, 5240188), (770, 2620094), (881, 2289980), (1487, 1356740), (1540, 1310047), (1762, 1144990), (2974, 678370), (3524, 572495), (4405, 457996), (5948, 339185), (6167, 327140), (7435, 271348), (8810, 228998), (9691, 208180), (10409, 193820), (12334, 163570), (14870, 135674), (16357, 123340), (17620, 114499), (19382, 104090), (20818, 96910), (24668, 81785), (29740, 67837), (30835, 65428), (32714, 61670), (38764, 52045), (41636, 48455)]