2016209510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1515947}}^1$

素因数の和:1515980

約数の個数: 32

約数和(自身を含む): 4365930240

約数和(自身を除く): 2349720730

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 1515947, 3031894, 7579735, 10611629, 15159470, 21223258, 28802993, 53058145, 57605986, 106116290, 144014965, 201620951, 288029930, 403241902, 1008104755, 2016209510]

約数ペア:

[(1, 2016209510), (2, 1008104755), (5, 403241902), (7, 288029930), (10, 201620951), (14, 144014965), (19, 106116290), (35, 57605986), (38, 53058145), (70, 28802993), (95, 21223258), (133, 15159470), (190, 10611629), (266, 7579735), (665, 3031894), (1330, 1515947)]