6729531980

素因数分解:

$2^2\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{320149}}^1$

素因数の和:321209

約数の個数: 24

約数和(自身を含む): 14145507600

約数和(自身を除く): 7415975620

約数列:

[1, 2, 4, 5, 10, 20, 1051, 2102, 4204, 5255, 10510, 21020, 320149, 640298, 1280596, 1600745, 3201490, 6402980, 336476599, 672953198, 1345906396, 1682382995, 3364765990, 6729531980]

約数ペア:

[(1, 6729531980), (2, 3364765990), (4, 1682382995), (5, 1345906396), (10, 672953198), (20, 336476599), (1051, 6402980), (2102, 3201490), (4204, 1600745), (5255, 1280596), (10510, 640298), (21020, 320149)]