2010809672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{128437}}^1$

素因数の和:128565

約数の個数: 32

約数和(自身を含む): 4007265600

約数和(自身を除く): 1996455928

約数列:

[1, 2, 4, 8, 19, 38, 76, 103, 152, 206, 412, 824, 1957, 3914, 7828, 15656, 128437, 256874, 513748, 1027496, 2440303, 4880606, 9761212, 13229011, 19522424, 26458022, 52916044, 105832088, 251351209, 502702418, 1005404836, 2010809672]

約数ペア:

[(1, 2010809672), (2, 1005404836), (4, 502702418), (8, 251351209), (19, 105832088), (38, 52916044), (76, 26458022), (103, 19522424), (152, 13229011), (206, 9761212), (412, 4880606), (824, 2440303), (1957, 1027496), (3914, 513748), (7828, 256874), (15656, 128437)]