2122133020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{156269}}^1$

素因数の和:156382

約数の個数: 48

約数和(自身を含む): 5145658560

約数和(自身を除く): 3023525540

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, 156269, 312538, 625076, 781345, 1093883, 1562690, 2187766, 3125380, 4375532, 5469415, 10938830, 15158093, 21877660, 30316186, 60632372, 75790465, 106106651, 151580930, 212213302, 303161860, 424426604, 530533255, 1061066510, 2122133020]

約数ペア:

[(1, 2122133020), (2, 1061066510), (4, 530533255), (5, 424426604), (7, 303161860), (10, 212213302), (14, 151580930), (20, 106106651), (28, 75790465), (35, 60632372), (70, 30316186), (97, 21877660), (140, 15158093), (194, 10938830), (388, 5469415), (485, 4375532), (679, 3125380), (970, 2187766), (1358, 1562690), (1940, 1093883), (2716, 781345), (3395, 625076), (6790, 312538), (13580, 156269)]