9774950

素因数分解:

$2^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1427}}^1$

素因数の和:1576

約数の個数: 24

約数和(自身を含む): 18326952

約数和(自身を除く): 8552002

約数列:

[1, 2, 5, 10, 25, 50, 137, 274, 685, 1370, 1427, 2854, 3425, 6850, 7135, 14270, 35675, 71350, 195499, 390998, 977495, 1954990, 4887475, 9774950]

約数ペア:

[(1, 9774950), (2, 4887475), (5, 1954990), (10, 977495), (25, 390998), (50, 195499), (137, 71350), (274, 35675), (685, 14270), (1370, 7135), (1427, 6850), (2854, 3425)]