2052065260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{136987}}^1$

素因数の和:137110

約数の個数: 48

約数和(自身を含む): 4971020544

約数和(自身を除く): 2918955284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 7490, 14980, 136987, 273974, 547948, 684935, 958909, 1369870, 1917818, 2739740, 3835636, 4794545, 9589090, 14657609, 19178180, 29315218, 58630436, 73288045, 102603263, 146576090, 205206526, 293152180, 410413052, 513016315, 1026032630, 2052065260]

約数ペア:

[(1, 2052065260), (2, 1026032630), (4, 513016315), (5, 410413052), (7, 293152180), (10, 205206526), (14, 146576090), (20, 102603263), (28, 73288045), (35, 58630436), (70, 29315218), (107, 19178180), (140, 14657609), (214, 9589090), (428, 4794545), (535, 3835636), (749, 2739740), (1070, 1917818), (1498, 1369870), (2140, 958909), (2996, 684935), (3745, 547948), (7490, 273974), (14980, 136987)]