2771250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{739}}^1$

素因数の和:764

約数の個数: 40

約数和(自身を含む): 6935280

約数和(自身を除く): 4164030

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 739, 750, 1250, 1478, 1875, 2217, 3695, 3750, 4434, 7390, 11085, 18475, 22170, 36950, 55425, 92375, 110850, 184750, 277125, 461875, 554250, 923750, 1385625, 2771250]

約数ペア:

[(1, 2771250), (2, 1385625), (3, 923750), (5, 554250), (6, 461875), (10, 277125), (15, 184750), (25, 110850), (30, 92375), (50, 55425), (75, 36950), (125, 22170), (150, 18475), (250, 11085), (375, 7390), (625, 4434), (739, 3750), (750, 3695), (1250, 2217), (1478, 1875)]