2000903816

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{977}}^1\times {\mathrm{4339}}^1$

素因数の和:5381

約数の個数: 32

約数和(自身を含む): 3820068000

約数和(自身を除く): 1819164184

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 977, 1954, 3908, 4339, 7816, 8678, 17356, 34712, 57643, 115286, 230572, 256001, 461144, 512002, 1024004, 2048008, 4239203, 8478406, 16956812, 33913624, 250112977, 500225954, 1000451908, 2000903816]

約数ペア:

[(1, 2000903816), (2, 1000451908), (4, 500225954), (8, 250112977), (59, 33913624), (118, 16956812), (236, 8478406), (472, 4239203), (977, 2048008), (1954, 1024004), (3908, 512002), (4339, 461144), (7816, 256001), (8678, 230572), (17356, 115286), (34712, 57643)]