1664822010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{67429}}^1$

素因数の和:68262

約数の個数: 32

約数和(自身を含む): 4000487040

約数和(自身を除く): 2335665030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 823, 1646, 2469, 4115, 4938, 8230, 12345, 24690, 67429, 134858, 202287, 337145, 404574, 674290, 1011435, 2022870, 55494067, 110988134, 166482201, 277470335, 332964402, 554940670, 832411005, 1664822010]

約数ペア:

[(1, 1664822010), (2, 832411005), (3, 554940670), (5, 332964402), (6, 277470335), (10, 166482201), (15, 110988134), (30, 55494067), (823, 2022870), (1646, 1011435), (2469, 674290), (4115, 404574), (4938, 337145), (8230, 202287), (12345, 134858), (24690, 67429)]