10999900

素因数分解:

$2^2\times 5^2\times {\mathrm{317}}^1\times {\mathrm{347}}^1$

素因数の和:678

約数の個数: 36

約数和(自身を含む): 24014088

約数和(自身を除く): 13014188

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 317, 347, 634, 694, 1268, 1388, 1585, 1735, 3170, 3470, 6340, 6940, 7925, 8675, 15850, 17350, 31700, 34700, 109999, 219998, 439996, 549995, 1099990, 2199980, 2749975, 5499950, 10999900]

約数ペア:

[(1, 10999900), (2, 5499950), (4, 2749975), (5, 2199980), (10, 1099990), (20, 549995), (25, 439996), (50, 219998), (100, 109999), (317, 34700), (347, 31700), (634, 17350), (694, 15850), (1268, 8675), (1388, 7925), (1585, 6940), (1735, 6340), (3170, 3470)]