2271800

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 5442360

約数和(自身を除く): 3170560

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 148, 185, 200, 296, 307, 370, 614, 740, 925, 1228, 1480, 1535, 1850, 2456, 3070, 3700, 6140, 7400, 7675, 11359, 12280, 15350, 22718, 30700, 45436, 56795, 61400, 90872, 113590, 227180, 283975, 454360, 567950, 1135900, 2271800]

約数ペア:

[(1, 2271800), (2, 1135900), (4, 567950), (5, 454360), (8, 283975), (10, 227180), (20, 113590), (25, 90872), (37, 61400), (40, 56795), (50, 45436), (74, 30700), (100, 22718), (148, 15350), (185, 12280), (200, 11359), (296, 7675), (307, 7400), (370, 6140), (614, 3700), (740, 3070), (925, 2456), (1228, 1850), (1480, 1535)]