12148780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{811}}^1$

素因数の和:934

約数の個数: 48

約数和(自身を含む): 29465856

約数和(自身を除く): 17317076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 811, 1070, 1498, 1622, 2140, 2996, 3244, 3745, 4055, 5677, 7490, 8110, 11354, 14980, 16220, 22708, 28385, 56770, 86777, 113540, 173554, 347108, 433885, 607439, 867770, 1214878, 1735540, 2429756, 3037195, 6074390, 12148780]

約数ペア:

[(1, 12148780), (2, 6074390), (4, 3037195), (5, 2429756), (7, 1735540), (10, 1214878), (14, 867770), (20, 607439), (28, 433885), (35, 347108), (70, 173554), (107, 113540), (140, 86777), (214, 56770), (428, 28385), (535, 22708), (749, 16220), (811, 14980), (1070, 11354), (1498, 8110), (1622, 7490), (2140, 5677), (2996, 4055), (3244, 3745)]