4250874890

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1\times {\mathrm{9803}}^1$

素因数の和:10334

約数の個数: 32

約数和(自身を含む): 7745003136

約数和(自身を除く): 3494128246

約数列:

[1, 2, 5, 10, 103, 206, 421, 515, 842, 1030, 2105, 4210, 9803, 19606, 43363, 49015, 86726, 98030, 216815, 433630, 1009709, 2019418, 4127063, 5048545, 8254126, 10097090, 20635315, 41270630, 425087489, 850174978, 2125437445, 4250874890]

約数ペア:

[(1, 4250874890), (2, 2125437445), (5, 850174978), (10, 425087489), (103, 41270630), (206, 20635315), (421, 10097090), (515, 8254126), (842, 5048545), (1030, 4127063), (2105, 2019418), (4210, 1009709), (9803, 433630), (19606, 216815), (43363, 98030), (49015, 86726)]