2525740028

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2437973}}^1$

素因数の和:2438021

約数の個数: 24

約数和(自身を含む): 5188008672

約数和(自身を除く): 2662268644

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 2437973, 4875946, 9751892, 17065811, 34131622, 68263244, 90205001, 180410002, 360820004, 631435007, 1262870014, 2525740028]

約数ペア:

[(1, 2525740028), (2, 1262870014), (4, 631435007), (7, 360820004), (14, 180410002), (28, 90205001), (37, 68263244), (74, 34131622), (148, 17065811), (259, 9751892), (518, 4875946), (1036, 2437973)]