8891450

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{2251}}^1$

素因数の和:2342

約数の個数: 24

約数和(自身を含む): 16754880

約数和(自身を除く): 7863430

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 2251, 3950, 4502, 11255, 22510, 56275, 112550, 177829, 355658, 889145, 1778290, 4445725, 8891450]

約数ペア:

[(1, 8891450), (2, 4445725), (5, 1778290), (10, 889145), (25, 355658), (50, 177829), (79, 112550), (158, 56275), (395, 22510), (790, 11255), (1975, 4502), (2251, 3950)]