5201140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 12644352

約数和(自身を除く): 7443212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 383, 388, 485, 679, 766, 970, 1358, 1532, 1915, 1940, 2681, 2716, 3395, 3830, 5362, 6790, 7660, 10724, 13405, 13580, 26810, 37151, 53620, 74302, 148604, 185755, 260057, 371510, 520114, 743020, 1040228, 1300285, 2600570, 5201140]

約数ペア:

[(1, 5201140), (2, 2600570), (4, 1300285), (5, 1040228), (7, 743020), (10, 520114), (14, 371510), (20, 260057), (28, 185755), (35, 148604), (70, 74302), (97, 53620), (140, 37151), (194, 26810), (383, 13580), (388, 13405), (485, 10724), (679, 7660), (766, 6790), (970, 5362), (1358, 3830), (1532, 3395), (1915, 2716), (1940, 2681)]