9858700

素因数分解:

$2^2\times 5^2\times {\mathrm{311}}^1\times {\mathrm{317}}^1$

素因数の和:642

約数の個数: 36

約数和(自身を含む): 21529872

約数和(自身を除く): 11671172

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 311, 317, 622, 634, 1244, 1268, 1555, 1585, 3110, 3170, 6220, 6340, 7775, 7925, 15550, 15850, 31100, 31700, 98587, 197174, 394348, 492935, 985870, 1971740, 2464675, 4929350, 9858700]

約数ペア:

[(1, 9858700), (2, 4929350), (4, 2464675), (5, 1971740), (10, 985870), (20, 492935), (25, 394348), (50, 197174), (100, 98587), (311, 31700), (317, 31100), (622, 15850), (634, 15550), (1244, 7925), (1268, 7775), (1555, 6340), (1585, 6220), (3110, 3170)]