2051201755

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{615053}}^1$

素因数の和:615110

約数の個数: 16

約数和(自身を含む): 2657033280

約数和(自身を除く): 605831525

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 615053, 3075265, 14146219, 17836537, 70731095, 89182685, 410240351, 2051201755]

約数ペア:

[(1, 2051201755), (5, 410240351), (23, 89182685), (29, 70731095), (115, 17836537), (145, 14146219), (667, 3075265), (3335, 615053)]