2079550100

素因数分解:

$2^2\times 5^2\times {\mathrm{1559}}^1\times {\mathrm{13339}}^1$

素因数の和:14912

約数の個数: 36

約数和(自身を含む): 4515856800

約数和(自身を除く): 2436306700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1559, 3118, 6236, 7795, 13339, 15590, 26678, 31180, 38975, 53356, 66695, 77950, 133390, 155900, 266780, 333475, 666950, 1333900, 20795501, 41591002, 83182004, 103977505, 207955010, 415910020, 519887525, 1039775050, 2079550100]

約数ペア:

[(1, 2079550100), (2, 1039775050), (4, 519887525), (5, 415910020), (10, 207955010), (20, 103977505), (25, 83182004), (50, 41591002), (100, 20795501), (1559, 1333900), (3118, 666950), (6236, 333475), (7795, 266780), (13339, 155900), (15590, 133390), (26678, 77950), (31180, 66695), (38975, 53356)]