4920286770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{7809979}}^1$

素因数の和:7809999

約数の個数: 48

約数和(自身を含む): 14620282560

約数和(自身を除く): 9699995790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 7809979, 15619958, 23429937, 39049895, 46859874, 54669853, 70289811, 78099790, 109339706, 117149685, 140579622, 164009559, 234299370, 273349265, 328019118, 351449055, 492028677, 546698530, 702898110, 820047795, 984057354, 1640095590, 2460143385, 4920286770]

約数ペア:

[(1, 4920286770), (2, 2460143385), (3, 1640095590), (5, 984057354), (6, 820047795), (7, 702898110), (9, 546698530), (10, 492028677), (14, 351449055), (15, 328019118), (18, 273349265), (21, 234299370), (30, 164009559), (35, 140579622), (42, 117149685), (45, 109339706), (63, 78099790), (70, 70289811), (90, 54669853), (105, 46859874), (126, 39049895), (210, 23429937), (315, 15619958), (630, 7809979)]