246160420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1118911}}^1$

素因数の和:1118931

約数の個数: 24

約数和(自身を含む): 563931648

約数和(自身を除く): 317771228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1118911, 2237822, 4475644, 5594555, 11189110, 12308021, 22378220, 24616042, 49232084, 61540105, 123080210, 246160420]

約数ペア:

[(1, 246160420), (2, 123080210), (4, 61540105), (5, 49232084), (10, 24616042), (11, 22378220), (20, 12308021), (22, 11189110), (44, 5594555), (55, 4475644), (110, 2237822), (220, 1118911)]