2782920670

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1\times {\mathrm{10243}}^1$

素因数の和:10620

約数の個数: 32

約数和(自身を含む): 5078155680

約数和(自身を除く): 2295235010

約数列:

[1, 2, 5, 10, 101, 202, 269, 505, 538, 1010, 1345, 2690, 10243, 20486, 27169, 51215, 54338, 102430, 135845, 271690, 1034543, 2069086, 2755367, 5172715, 5510734, 10345430, 13776835, 27553670, 278292067, 556584134, 1391460335, 2782920670]

約数ペア:

[(1, 2782920670), (2, 1391460335), (5, 556584134), (10, 278292067), (101, 27553670), (202, 13776835), (269, 10345430), (505, 5510734), (538, 5172715), (1010, 2755367), (1345, 2069086), (2690, 1034543), (10243, 271690), (20486, 135845), (27169, 102430), (51215, 54338)]