98000390

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{24439}}^1$

素因数の和:24847

約数の個数: 16

約数和(自身を含む): 176847840

約数和(自身を除く): 78847450

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 24439, 48878, 122195, 244390, 9800039, 19600078, 49000195, 98000390]

約数ペア:

[(1, 98000390), (2, 49000195), (5, 19600078), (10, 9800039), (401, 244390), (802, 122195), (2005, 48878), (4010, 24439)]