1680852056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{156913}}^1$

素因数の和:157035

約数の個数: 32

約数和(自身を含む): 3427001760

約数和(自身を除く): 1746149704

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 412, 824, 1339, 2678, 5356, 10712, 156913, 313826, 627652, 1255304, 2039869, 4079738, 8159476, 16162039, 16318952, 32324078, 64648156, 129296312, 210106507, 420213014, 840426028, 1680852056]

約数ペア:

[(1, 1680852056), (2, 840426028), (4, 420213014), (8, 210106507), (13, 129296312), (26, 64648156), (52, 32324078), (103, 16318952), (104, 16162039), (206, 8159476), (412, 4079738), (824, 2039869), (1339, 1255304), (2678, 627652), (5356, 313826), (10712, 156913)]