2691900004

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1\times {\mathrm{709}}^1$

素因数の和:1268

約数の個数: 48

約数和(自身を含む): 4953141760

約数和(自身を除く): 2261241756

約数列:

[1, 2, 4, 31, 62, 67, 124, 134, 268, 457, 709, 914, 1418, 1828, 2077, 2836, 4154, 8308, 14167, 21979, 28334, 30619, 43958, 47503, 56668, 61238, 87916, 95006, 122476, 190012, 324013, 648026, 949189, 1296052, 1472593, 1898378, 2945186, 3796756, 5890372, 10044403, 20088806, 21708871, 40177612, 43417742, 86835484, 672975001, 1345950002, 2691900004]

約数ペア:

[(1, 2691900004), (2, 1345950002), (4, 672975001), (31, 86835484), (62, 43417742), (67, 40177612), (124, 21708871), (134, 20088806), (268, 10044403), (457, 5890372), (709, 3796756), (914, 2945186), (1418, 1898378), (1828, 1472593), (2077, 1296052), (2836, 949189), (4154, 648026), (8308, 324013), (14167, 190012), (21979, 122476), (28334, 95006), (30619, 87916), (43958, 61238), (47503, 56668)]