5246918180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{386371}}^1$

素因数の和:386484

約数の個数: 48

約数和(自身を含む): 12722457216

約数和(自身を除く): 7475539036

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, 386371, 772742, 1545484, 1931855, 2704597, 3863710, 5409194, 7727420, 10818388, 13522985, 27045970, 37477987, 54091940, 74955974, 149911948, 187389935, 262345909, 374779870, 524691818, 749559740, 1049383636, 1311729545, 2623459090, 5246918180]

約数ペア:

[(1, 5246918180), (2, 2623459090), (4, 1311729545), (5, 1049383636), (7, 749559740), (10, 524691818), (14, 374779870), (20, 262345909), (28, 187389935), (35, 149911948), (70, 74955974), (97, 54091940), (140, 37477987), (194, 27045970), (388, 13522985), (485, 10818388), (679, 7727420), (970, 5409194), (1358, 3863710), (1940, 2704597), (2716, 1931855), (3395, 1545484), (6790, 772742), (13580, 386371)]