2628319260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{6257903}}^1$

素因数の和:6257922

約数の個数: 48

約数和(自身を含む): 8410622976

約数和(自身を除く): 5782303716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 6257903, 12515806, 18773709, 25031612, 31289515, 37547418, 43805321, 62579030, 75094836, 87610642, 93868545, 125158060, 131415963, 175221284, 187737090, 219026605, 262831926, 375474180, 438053210, 525663852, 657079815, 876106420, 1314159630, 2628319260]

約数ペア:

[(1, 2628319260), (2, 1314159630), (3, 876106420), (4, 657079815), (5, 525663852), (6, 438053210), (7, 375474180), (10, 262831926), (12, 219026605), (14, 187737090), (15, 175221284), (20, 131415963), (21, 125158060), (28, 93868545), (30, 87610642), (35, 75094836), (42, 62579030), (60, 43805321), (70, 37547418), (84, 31289515), (105, 25031612), (140, 18773709), (210, 12515806), (420, 6257903)]