2019063900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{961459}}^1$

素因数の和:961483

約数の個数: 72

約数和(自身を含む): 6676378240

約数和(自身を除く): 4657314340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 961459, 1922918, 2884377, 3845836, 4807295, 5768754, 6730213, 9614590, 11537508, 13460426, 14421885, 19229180, 20190639, 24036475, 26920852, 28843770, 33651065, 40381278, 48072950, 57687540, 67302130, 72109425, 80762556, 96145900, 100953195, 134604260, 144218850, 168255325, 201906390, 288437700, 336510650, 403812780, 504765975, 673021300, 1009531950, 2019063900]

約数ペア:

[(1, 2019063900), (2, 1009531950), (3, 673021300), (4, 504765975), (5, 403812780), (6, 336510650), (7, 288437700), (10, 201906390), (12, 168255325), (14, 144218850), (15, 134604260), (20, 100953195), (21, 96145900), (25, 80762556), (28, 72109425), (30, 67302130), (35, 57687540), (42, 48072950), (50, 40381278), (60, 33651065), (70, 28843770), (75, 26920852), (84, 24036475), (100, 20190639), (105, 19229180), (140, 14421885), (150, 13460426), (175, 11537508), (210, 9614590), (300, 6730213), (350, 5768754), (420, 4807295), (525, 3845836), (700, 2884377), (1050, 1922918), (2100, 961459)]