2017776376

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4481}}^1$

素因数の和:4565

約数の個数: 128

約数和(自身を含む): 5111631360

約数和(自身を除く): 3093854984

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 43, 44, 56, 68, 77, 86, 88, 119, 136, 154, 172, 187, 238, 301, 308, 344, 374, 473, 476, 602, 616, 731, 748, 946, 952, 1204, 1309, 1462, 1496, 1892, 2408, 2618, 2924, 3311, 3784, 4481, 5117, 5236, 5848, 6622, 8041, 8962, 10234, 10472, 13244, 16082, 17924, 20468, 26488, 31367, 32164, 35848, 40936, 49291, 56287, 62734, 64328, 76177, 98582, 112574, 125468, 152354, 192683, 197164, 225148, 250936, 304708, 345037, 385366, 394328, 450296, 533239, 609416, 690074, 770732, 837947, 1066478, 1348781, 1380148, 1541464, 1675894, 2119513, 2132956, 2697562, 2760296, 3275611, 3351788, 4239026, 4265912, 5395124, 5865629, 6551222, 6703576, 8478052, 10790248, 11731258, 13102444, 14836591, 16956104, 22929277, 23462516, 26204888, 29673182, 36031721, 45858554, 46925032, 59346364, 72063442, 91717108, 118692728, 144126884, 183434216, 252222047, 288253768, 504444094, 1008888188, 2017776376]

約数ペア:

[(1, 2017776376), (2, 1008888188), (4, 504444094), (7, 288253768), (8, 252222047), (11, 183434216), (14, 144126884), (17, 118692728), (22, 91717108), (28, 72063442), (34, 59346364), (43, 46925032), (44, 45858554), (56, 36031721), (68, 29673182), (77, 26204888), (86, 23462516), (88, 22929277), (119, 16956104), (136, 14836591), (154, 13102444), (172, 11731258), (187, 10790248), (238, 8478052), (301, 6703576), (308, 6551222), (344, 5865629), (374, 5395124), (473, 4265912), (476, 4239026), (602, 3351788), (616, 3275611), (731, 2760296), (748, 2697562), (946, 2132956), (952, 2119513), (1204, 1675894), (1309, 1541464), (1462, 1380148), (1496, 1348781), (1892, 1066478), (2408, 837947), (2618, 770732), (2924, 690074), (3311, 609416), (3784, 533239), (4481, 450296), (5117, 394328), (5236, 385366), (5848, 345037), (6622, 304708), (8041, 250936), (8962, 225148), (10234, 197164), (10472, 192683), (13244, 152354), (16082, 125468), (17924, 112574), (20468, 98582), (26488, 76177), (31367, 64328), (32164, 62734), (35848, 56287), (40936, 49291)]