9899056100

素因数分解:

$2^2\times 5^2\times {\mathrm{98990561}}^1$

素因数の和:98990575

約数の個数: 18

約数和(自身を含む): 21480951954

約数和(自身を除く): 11581895854

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 98990561, 197981122, 395962244, 494952805, 989905610, 1979811220, 2474764025, 4949528050, 9899056100]

約数ペア:

[(1, 9899056100), (2, 4949528050), (4, 2474764025), (5, 1979811220), (10, 989905610), (20, 494952805), (25, 395962244), (50, 197981122), (100, 98990561)]