1750756420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{235951}}^1$

素因数の和:236020

約数の個数: 48

約数和(自身を含む): 4281113088

約数和(自身を除く): 2530356668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 235951, 471902, 943804, 1179755, 1651657, 2359510, 3303314, 4719020, 6606628, 8258285, 12505403, 16516570, 25010806, 33033140, 50021612, 62527015, 87537821, 125054030, 175075642, 250108060, 350151284, 437689105, 875378210, 1750756420]

約数ペア:

[(1, 1750756420), (2, 875378210), (4, 437689105), (5, 350151284), (7, 250108060), (10, 175075642), (14, 125054030), (20, 87537821), (28, 62527015), (35, 50021612), (53, 33033140), (70, 25010806), (106, 16516570), (140, 12505403), (212, 8258285), (265, 6606628), (371, 4719020), (530, 3303314), (742, 2359510), (1060, 1651657), (1484, 1179755), (1855, 943804), (3710, 471902), (7420, 235951)]