2198850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 5544288

約数和(自身を除く): 3345438

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 107, 137, 150, 214, 274, 321, 411, 535, 642, 685, 822, 1070, 1370, 1605, 2055, 2675, 3210, 3425, 4110, 5350, 6850, 8025, 10275, 14659, 16050, 20550, 29318, 43977, 73295, 87954, 146590, 219885, 366475, 439770, 732950, 1099425, 2198850]

約数ペア:

[(1, 2198850), (2, 1099425), (3, 732950), (5, 439770), (6, 366475), (10, 219885), (15, 146590), (25, 87954), (30, 73295), (50, 43977), (75, 29318), (107, 20550), (137, 16050), (150, 14659), (214, 10275), (274, 8025), (321, 6850), (411, 5350), (535, 4110), (642, 3425), (685, 3210), (822, 2675), (1070, 2055), (1370, 1605)]