2065232810

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:615

約数の個数: 64

約数和(自身を含む): 3878582400

約数和(自身を除く): 1813349590

約数列:

[1, 2, 5, 10, 43, 86, 109, 139, 215, 218, 278, 317, 430, 545, 634, 695, 1090, 1390, 1585, 3170, 4687, 5977, 9374, 11954, 13631, 15151, 23435, 27262, 29885, 30302, 34553, 44063, 46870, 59770, 68155, 69106, 75755, 88126, 136310, 151510, 172765, 220315, 345530, 440630, 651493, 1302986, 1485779, 1894709, 2971558, 3257465, 3789418, 4802867, 6514930, 7428895, 9473545, 9605734, 14857790, 18947090, 24014335, 48028670, 206523281, 413046562, 1032616405, 2065232810]

約数ペア:

[(1, 2065232810), (2, 1032616405), (5, 413046562), (10, 206523281), (43, 48028670), (86, 24014335), (109, 18947090), (139, 14857790), (215, 9605734), (218, 9473545), (278, 7428895), (317, 6514930), (430, 4802867), (545, 3789418), (634, 3257465), (695, 2971558), (1090, 1894709), (1390, 1485779), (1585, 1302986), (3170, 651493), (4687, 440630), (5977, 345530), (9374, 220315), (11954, 172765), (13631, 151510), (15151, 136310), (23435, 88126), (27262, 75755), (29885, 69106), (30302, 68155), (34553, 59770), (44063, 46870)]