9710366900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{17827}}^1$

素因数の和:18273

約数の個数: 72

約数和(自身を含む): 22747814880

約数和(自身を除く): 13037447980

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 419, 650, 838, 1300, 1676, 2095, 4190, 5447, 8380, 10475, 10894, 17827, 20950, 21788, 27235, 35654, 41900, 54470, 71308, 89135, 108940, 136175, 178270, 231751, 272350, 356540, 445675, 463502, 544700, 891350, 927004, 1158755, 1782700, 2317510, 4635020, 5793775, 7469513, 11587550, 14939026, 23175100, 29878052, 37347565, 74695130, 97103669, 149390260, 186737825, 194207338, 373475650, 388414676, 485518345, 746951300, 971036690, 1942073380, 2427591725, 4855183450, 9710366900]

約数ペア:

[(1, 9710366900), (2, 4855183450), (4, 2427591725), (5, 1942073380), (10, 971036690), (13, 746951300), (20, 485518345), (25, 388414676), (26, 373475650), (50, 194207338), (52, 186737825), (65, 149390260), (100, 97103669), (130, 74695130), (260, 37347565), (325, 29878052), (419, 23175100), (650, 14939026), (838, 11587550), (1300, 7469513), (1676, 5793775), (2095, 4635020), (4190, 2317510), (5447, 1782700), (8380, 1158755), (10475, 927004), (10894, 891350), (17827, 544700), (20950, 463502), (21788, 445675), (27235, 356540), (35654, 272350), (41900, 231751), (54470, 178270), (71308, 136175), (89135, 108940)]