2016287480

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{951079}}^1$

素因数の和:951143

約数の個数: 32

約数和(自身を含む): 4622248800

約数和(自身を除く): 2605961320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 951079, 1902158, 3804316, 4755395, 7608632, 9510790, 19021580, 38043160, 50407187, 100814374, 201628748, 252035935, 403257496, 504071870, 1008143740, 2016287480]

約数ペア:

[(1, 2016287480), (2, 1008143740), (4, 504071870), (5, 403257496), (8, 252035935), (10, 201628748), (20, 100814374), (40, 50407187), (53, 38043160), (106, 19021580), (212, 9510790), (265, 7608632), (424, 4755395), (530, 3804316), (1060, 1902158), (2120, 951079)]