2078943700

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{670627}}^1$

素因数の和:670672

約数の個数: 36

約数和(自身を含む): 4656840832

約数和(自身を除く): 2577897132

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 670627, 1341254, 2682508, 3353135, 6706270, 13412540, 16765675, 20789437, 33531350, 41578874, 67062700, 83157748, 103947185, 207894370, 415788740, 519735925, 1039471850, 2078943700]

約数ペア:

[(1, 2078943700), (2, 1039471850), (4, 519735925), (5, 415788740), (10, 207894370), (20, 103947185), (25, 83157748), (31, 67062700), (50, 41578874), (62, 33531350), (100, 20789437), (124, 16765675), (155, 13412540), (310, 6706270), (620, 3353135), (775, 2682508), (1550, 1341254), (3100, 670627)]