9996100

素因数分解:

$2^2\times 5^2\times {\mathrm{99961}}^1$

素因数の和:99975

約数の個数: 18

約数和(自身を含む): 21691754

約数和(自身を除く): 11695654

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 99961, 199922, 399844, 499805, 999610, 1999220, 2499025, 4998050, 9996100]

約数ペア:

[(1, 9996100), (2, 4998050), (4, 2499025), (5, 1999220), (10, 999610), (20, 499805), (25, 399844), (50, 199922), (100, 99961)]