1237366000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{47591}}^1$

素因数の和:47627

約数の個数: 80

約数和(自身を含む): 3222168768

約数和(自身を除く): 1984802768

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 650, 1000, 1040, 1300, 1625, 2000, 2600, 3250, 5200, 6500, 13000, 26000, 47591, 95182, 190364, 237955, 380728, 475910, 618683, 761456, 951820, 1189775, 1237366, 1903640, 2379550, 2474732, 3093415, 3807280, 4759100, 4949464, 5948875, 6186830, 9518200, 9898928, 11897750, 12373660, 15467075, 19036400, 23795500, 24747320, 30934150, 47591000, 49494640, 61868300, 77335375, 95182000, 123736600, 154670750, 247473200, 309341500, 618683000, 1237366000]

約数ペア:

[(1, 1237366000), (2, 618683000), (4, 309341500), (5, 247473200), (8, 154670750), (10, 123736600), (13, 95182000), (16, 77335375), (20, 61868300), (25, 49494640), (26, 47591000), (40, 30934150), (50, 24747320), (52, 23795500), (65, 19036400), (80, 15467075), (100, 12373660), (104, 11897750), (125, 9898928), (130, 9518200), (200, 6186830), (208, 5948875), (250, 4949464), (260, 4759100), (325, 3807280), (400, 3093415), (500, 2474732), (520, 2379550), (650, 1903640), (1000, 1237366), (1040, 1189775), (1300, 951820), (1625, 761456), (2000, 618683), (2600, 475910), (3250, 380728), (5200, 237955), (6500, 190364), (13000, 95182), (26000, 47591)]