2017131008

素因数分解:

$2^9\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:497

約数の個数: 80

約数和(自身を含む): 4108163400

約数和(自身を除く): 2091032392

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 149, 193, 256, 274, 298, 386, 512, 548, 596, 772, 1096, 1192, 1544, 2192, 2384, 3088, 4384, 4768, 6176, 8768, 9536, 12352, 17536, 19072, 20413, 24704, 26441, 28757, 35072, 38144, 40826, 49408, 52882, 57514, 70144, 76288, 81652, 98816, 105764, 115028, 163304, 211528, 230056, 326608, 423056, 460112, 653216, 846112, 920224, 1306432, 1692224, 1840448, 2612864, 3384448, 3680896, 3939709, 5225728, 6768896, 7361792, 7879418, 10451456, 13537792, 14723584, 15758836, 31517672, 63035344, 126070688, 252141376, 504282752, 1008565504, 2017131008]

約数ペア:

[(1, 2017131008), (2, 1008565504), (4, 504282752), (8, 252141376), (16, 126070688), (32, 63035344), (64, 31517672), (128, 15758836), (137, 14723584), (149, 13537792), (193, 10451456), (256, 7879418), (274, 7361792), (298, 6768896), (386, 5225728), (512, 3939709), (548, 3680896), (596, 3384448), (772, 2612864), (1096, 1840448), (1192, 1692224), (1544, 1306432), (2192, 920224), (2384, 846112), (3088, 653216), (4384, 460112), (4768, 423056), (6176, 326608), (8768, 230056), (9536, 211528), (12352, 163304), (17536, 115028), (19072, 105764), (20413, 98816), (24704, 81652), (26441, 76288), (28757, 70144), (35072, 57514), (38144, 52882), (40826, 49408)]