1004089340

素因数分解:

$2^2\times 5^1\times {\mathrm{50204467}}^1$

素因数の和:50204476

約数の個数: 12

約数和(自身を含む): 2108587656

約数和(自身を除く): 1104498316

約数列:

[1, 2, 4, 5, 10, 20, 50204467, 100408934, 200817868, 251022335, 502044670, 1004089340]

約数ペア:

[(1, 1004089340), (2, 502044670), (4, 251022335), (5, 200817868), (10, 100408934), (20, 50204467)]