2040343130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1223}}^1\times {\mathrm{23833}}^1$

素因数の和:25070

約数の個数: 32

約数和(自身を含む): 4200885504

約数和(自身を除く): 2160542374

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1223, 2446, 6115, 8561, 12230, 17122, 23833, 42805, 47666, 85610, 119165, 166831, 238330, 333662, 834155, 1668310, 29147759, 58295518, 145738795, 204034313, 291477590, 408068626, 1020171565, 2040343130]

約数ペア:

[(1, 2040343130), (2, 1020171565), (5, 408068626), (7, 291477590), (10, 204034313), (14, 145738795), (35, 58295518), (70, 29147759), (1223, 1668310), (2446, 834155), (6115, 333662), (8561, 238330), (12230, 166831), (17122, 119165), (23833, 85610), (42805, 47666)]