2381570230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{79999}}^1$

素因数の和:80248

約数の個数: 32

約数和(自身を含む): 4636800000

約数和(自身を除く): 2255229770

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 229, 458, 1145, 2290, 2977, 5954, 14885, 29770, 79999, 159998, 399995, 799990, 1039987, 2079974, 5199935, 10399870, 18319771, 36639542, 91598855, 183197710, 238157023, 476314046, 1190785115, 2381570230]

約数ペア:

[(1, 2381570230), (2, 1190785115), (5, 476314046), (10, 238157023), (13, 183197710), (26, 91598855), (65, 36639542), (130, 18319771), (229, 10399870), (458, 5199935), (1145, 2079974), (2290, 1039987), (2977, 799990), (5954, 399995), (14885, 159998), (29770, 79999)]