984900670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1549}}^1$

素因数の和:1709

約数の個数: 64

約数和(自身を含む): 1965499200

約数和(自身を除く): 980598530

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 73, 130, 134, 146, 335, 365, 670, 730, 871, 949, 1549, 1742, 1898, 3098, 4355, 4745, 4891, 7745, 8710, 9490, 9782, 15490, 20137, 24455, 40274, 48910, 63583, 100685, 103783, 113077, 127166, 201370, 207566, 226154, 317915, 518915, 565385, 635830, 1037830, 1130770, 1349179, 1470001, 2698358, 2940002, 6745895, 7350005, 7576159, 13491790, 14700010, 15152318, 37880795, 75761590, 98490067, 196980134, 492450335, 984900670]

約数ペア:

[(1, 984900670), (2, 492450335), (5, 196980134), (10, 98490067), (13, 75761590), (26, 37880795), (65, 15152318), (67, 14700010), (73, 13491790), (130, 7576159), (134, 7350005), (146, 6745895), (335, 2940002), (365, 2698358), (670, 1470001), (730, 1349179), (871, 1130770), (949, 1037830), (1549, 635830), (1742, 565385), (1898, 518915), (3098, 317915), (4355, 226154), (4745, 207566), (4891, 201370), (7745, 127166), (8710, 113077), (9490, 103783), (9782, 100685), (15490, 63583), (20137, 48910), (24455, 40274)]