1572143020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{115769}}^1$

素因数の和:115882

約数の個数: 48

約数和(自身を含む): 3812074560

約数和(自身を除く): 2239931540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 6790, 13580, 115769, 231538, 463076, 578845, 810383, 1157690, 1620766, 2315380, 3241532, 4051915, 8103830, 11229593, 16207660, 22459186, 44918372, 56147965, 78607151, 112295930, 157214302, 224591860, 314428604, 393035755, 786071510, 1572143020]

約数ペア:

[(1, 1572143020), (2, 786071510), (4, 393035755), (5, 314428604), (7, 224591860), (10, 157214302), (14, 112295930), (20, 78607151), (28, 56147965), (35, 44918372), (70, 22459186), (97, 16207660), (140, 11229593), (194, 8103830), (388, 4051915), (485, 3241532), (679, 2315380), (970, 1620766), (1358, 1157690), (1940, 810383), (2716, 578845), (3395, 463076), (6790, 231538), (13580, 115769)]