2499804776

素因数分解:

$2^3\times 7^2\times {\mathrm{211}}^1\times {\mathrm{30223}}^1$

素因数の和:30454

約数の個数: 48

約数和(自身を含む): 5478402240

約数和(自身を除く): 2978597464

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 211, 392, 422, 844, 1477, 1688, 2954, 5908, 10339, 11816, 20678, 30223, 41356, 60446, 82712, 120892, 211561, 241784, 423122, 846244, 1480927, 1692488, 2961854, 5923708, 6377053, 11847416, 12754106, 25508212, 44639371, 51016424, 89278742, 178557484, 312475597, 357114968, 624951194, 1249902388, 2499804776]

約数ペア:

[(1, 2499804776), (2, 1249902388), (4, 624951194), (7, 357114968), (8, 312475597), (14, 178557484), (28, 89278742), (49, 51016424), (56, 44639371), (98, 25508212), (196, 12754106), (211, 11847416), (392, 6377053), (422, 5923708), (844, 2961854), (1477, 1692488), (1688, 1480927), (2954, 846244), (5908, 423122), (10339, 241784), (11816, 211561), (20678, 120892), (30223, 82712), (41356, 60446)]