98000680

素因数分解:

$2^3\times 5^1\times {\mathrm{2450017}}^1$

素因数の和:2450028

約数の個数: 16

約数和(自身を含む): 220501620

約数和(自身を除く): 122500940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2450017, 4900034, 9800068, 12250085, 19600136, 24500170, 49000340, 98000680]

約数ペア:

[(1, 98000680), (2, 49000340), (4, 24500170), (5, 19600136), (8, 12250085), (10, 9800068), (20, 4900034), (40, 2450017)]