2017746808

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{48889}}^1$

素因数の和:48980

約数の個数: 64

約数和(自身を含む): 4787308800

約数和(自身を除く): 2769561992

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 67, 77, 88, 134, 154, 268, 308, 469, 536, 616, 737, 938, 1474, 1876, 2948, 3752, 5159, 5896, 10318, 20636, 41272, 48889, 97778, 195556, 342223, 391112, 537779, 684446, 1075558, 1368892, 2151116, 2737784, 3275563, 3764453, 4302232, 6551126, 7528906, 13102252, 15057812, 22928941, 26204504, 30115624, 36031193, 45857882, 72062386, 91715764, 144124772, 183431528, 252218351, 288249544, 504436702, 1008873404, 2017746808]

約数ペア:

[(1, 2017746808), (2, 1008873404), (4, 504436702), (7, 288249544), (8, 252218351), (11, 183431528), (14, 144124772), (22, 91715764), (28, 72062386), (44, 45857882), (56, 36031193), (67, 30115624), (77, 26204504), (88, 22928941), (134, 15057812), (154, 13102252), (268, 7528906), (308, 6551126), (469, 4302232), (536, 3764453), (616, 3275563), (737, 2737784), (938, 2151116), (1474, 1368892), (1876, 1075558), (2948, 684446), (3752, 537779), (5159, 391112), (5896, 342223), (10318, 195556), (20636, 97778), (41272, 48889)]