1330449160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1750591}}^1$

素因数の和:1750621

約数の個数: 32

約数和(自身を含む): 3151065600

約数和(自身を除く): 1820616440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1750591, 3501182, 7002364, 8752955, 14004728, 17505910, 33261229, 35011820, 66522458, 70023640, 133044916, 166306145, 266089832, 332612290, 665224580, 1330449160]

約数ペア:

[(1, 1330449160), (2, 665224580), (4, 332612290), (5, 266089832), (8, 166306145), (10, 133044916), (19, 70023640), (20, 66522458), (38, 35011820), (40, 33261229), (76, 17505910), (95, 14004728), (152, 8752955), (190, 7002364), (380, 3501182), (760, 1750591)]