253080250

素因数分解:

$2^1\times 5^3\times {\mathrm{1012321}}^1$

素因数の和:1012338

約数の個数: 16

約数和(自身を含む): 473766696

約数和(自身を除く): 220686446

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 1012321, 2024642, 5061605, 10123210, 25308025, 50616050, 126540125, 253080250]

約数ペア:

[(1, 253080250), (2, 126540125), (5, 50616050), (10, 25308025), (25, 10123210), (50, 5061605), (125, 2024642), (250, 1012321)]