9828790

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1931}}^1$

素因数の和:2447

約数の個数: 16

約数和(自身を含む): 17735760

約数和(自身を除く): 7906970

約数列:

[1, 2, 5, 10, 509, 1018, 1931, 2545, 3862, 5090, 9655, 19310, 982879, 1965758, 4914395, 9828790]

約数ペア:

[(1, 9828790), (2, 4914395), (5, 1965758), (10, 982879), (509, 19310), (1018, 9655), (1931, 5090), (2545, 3862)]