2080784530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{7369}}^1$

素因数の和:7555

約数の個数: 64

約数和(自身を含む): 4355493120

約数和(自身を除く): 2274708590

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 151, 170, 187, 302, 374, 755, 935, 1510, 1661, 1870, 2567, 3322, 5134, 7369, 8305, 12835, 14738, 16610, 25670, 28237, 36845, 56474, 73690, 81059, 125273, 141185, 162118, 250546, 282370, 405295, 626365, 810590, 1112719, 1252730, 1378003, 2225438, 2756006, 5563595, 6890015, 11127190, 12239909, 13780030, 18916223, 24479818, 37832446, 61199545, 94581115, 122399090, 189162230, 208078453, 416156906, 1040392265, 2080784530]

約数ペア:

[(1, 2080784530), (2, 1040392265), (5, 416156906), (10, 208078453), (11, 189162230), (17, 122399090), (22, 94581115), (34, 61199545), (55, 37832446), (85, 24479818), (110, 18916223), (151, 13780030), (170, 12239909), (187, 11127190), (302, 6890015), (374, 5563595), (755, 2756006), (935, 2225438), (1510, 1378003), (1661, 1252730), (1870, 1112719), (2567, 810590), (3322, 626365), (5134, 405295), (7369, 282370), (8305, 250546), (12835, 162118), (14738, 141185), (16610, 125273), (25670, 81059), (28237, 73690), (36845, 56474)]