2019670445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{2777}}^1$

素因数の和:3029

約数の個数: 32

約数和(自身を含む): 2665813248

約数和(自身を除く): 646142803

約数列:

[1, 5, 13, 65, 67, 167, 335, 835, 871, 2171, 2777, 4355, 10855, 11189, 13885, 36101, 55945, 145457, 180505, 186059, 463759, 727285, 930295, 2318795, 2418767, 6028867, 12093835, 30144335, 31071853, 155359265, 403934089, 2019670445]

約数ペア:

[(1, 2019670445), (5, 403934089), (13, 155359265), (65, 31071853), (67, 30144335), (167, 12093835), (335, 6028867), (835, 2418767), (871, 2318795), (2171, 930295), (2777, 727285), (4355, 463759), (10855, 186059), (11189, 180505), (13885, 145457), (36101, 55945)]