2500125.00000000

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199889}}^1$

素因数の和:199917

約数の個数: 24

約数和(自身を含む): 201489120

約数和(自身を除く): 106341956

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 199889, 399778, 799556, 1399223, 2798446, 3398113, 5596892, 6796226, 13592452, 23786791, 47573582, 95147164]

約数ペア:

[(1, 95147164), (2, 47573582), (4, 23786791), (7, 13592452), (14, 6796226), (17, 5596892), (28, 3398113), (34, 2798446), (68, 1399223), (119, 799556), (238, 399778), (476, 199889)]