268889450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{185441}}^1$

素因数の和:185482

約数の個数: 24

約数和(自身を含む): 517383180

約数和(自身を除く): 248493730

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 185441, 370882, 927205, 1854410, 4636025, 5377789, 9272050, 10755578, 26888945, 53777890, 134444725, 268889450]

約数ペア:

[(1, 268889450), (2, 134444725), (5, 53777890), (10, 26888945), (25, 10755578), (29, 9272050), (50, 5377789), (58, 4636025), (145, 1854410), (290, 927205), (725, 370882), (1450, 185441)]