2013669090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{972787}}^1$

素因数の和:972823

約数の個数: 48

約数和(自身を含む): 5463177408

約数和(自身を除く): 3449508318

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 972787, 1945574, 2918361, 4863935, 5836722, 8755083, 9727870, 14591805, 17510166, 22374101, 29183610, 43775415, 44748202, 67122303, 87550830, 111870505, 134244606, 201366909, 223741010, 335611515, 402733818, 671223030, 1006834545, 2013669090]

約数ペア:

[(1, 2013669090), (2, 1006834545), (3, 671223030), (5, 402733818), (6, 335611515), (9, 223741010), (10, 201366909), (15, 134244606), (18, 111870505), (23, 87550830), (30, 67122303), (45, 44748202), (46, 43775415), (69, 29183610), (90, 22374101), (115, 17510166), (138, 14591805), (207, 9727870), (230, 8755083), (345, 5836722), (414, 4863935), (690, 2918361), (1035, 1945574), (2070, 972787)]