2783441440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{12277}}^1$

素因数の和:12414

約数の個数: 96

約数和(自身を含む): 7147269360

約数和(自身を除く): 4363827920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 109, 130, 160, 208, 218, 260, 416, 436, 520, 545, 872, 1040, 1090, 1417, 1744, 2080, 2180, 2834, 3488, 4360, 5668, 7085, 8720, 11336, 12277, 14170, 17440, 22672, 24554, 28340, 45344, 49108, 56680, 61385, 98216, 113360, 122770, 159601, 196432, 226720, 245540, 319202, 392864, 491080, 638404, 798005, 982160, 1276808, 1338193, 1596010, 1964320, 2553616, 2676386, 3192020, 5107232, 5352772, 6384040, 6690965, 10705544, 12768080, 13381930, 17396509, 21411088, 25536160, 26763860, 34793018, 42822176, 53527720, 69586036, 86982545, 107055440, 139172072, 173965090, 214110880, 278344144, 347930180, 556688288, 695860360, 1391720720, 2783441440]

約数ペア:

[(1, 2783441440), (2, 1391720720), (4, 695860360), (5, 556688288), (8, 347930180), (10, 278344144), (13, 214110880), (16, 173965090), (20, 139172072), (26, 107055440), (32, 86982545), (40, 69586036), (52, 53527720), (65, 42822176), (80, 34793018), (104, 26763860), (109, 25536160), (130, 21411088), (160, 17396509), (208, 13381930), (218, 12768080), (260, 10705544), (416, 6690965), (436, 6384040), (520, 5352772), (545, 5107232), (872, 3192020), (1040, 2676386), (1090, 2553616), (1417, 1964320), (1744, 1596010), (2080, 1338193), (2180, 1276808), (2834, 982160), (3488, 798005), (4360, 638404), (5668, 491080), (7085, 392864), (8720, 319202), (11336, 245540), (12277, 226720), (14170, 196432), (17440, 159601), (22672, 122770), (24554, 113360), (28340, 98216), (45344, 61385), (49108, 56680)]