2065474448

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{78571}}^1$

素因数の和:78663

約数の個数: 40

約数和(自身を含む): 4208944896

約数和(自身を除く): 2143470448

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 106, 124, 212, 248, 424, 496, 848, 1643, 3286, 6572, 13144, 26288, 78571, 157142, 314284, 628568, 1257136, 2435701, 4164263, 4871402, 8328526, 9742804, 16657052, 19485608, 33314104, 38971216, 66628208, 129092153, 258184306, 516368612, 1032737224, 2065474448]

約数ペア:

[(1, 2065474448), (2, 1032737224), (4, 516368612), (8, 258184306), (16, 129092153), (31, 66628208), (53, 38971216), (62, 33314104), (106, 19485608), (124, 16657052), (212, 9742804), (248, 8328526), (424, 4871402), (496, 4164263), (848, 2435701), (1643, 1257136), (3286, 628568), (6572, 314284), (13144, 157142), (26288, 78571)]