9255740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 21205632

約数和(自身を除く): 11949892

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 97, 130, 194, 260, 367, 388, 485, 734, 970, 1261, 1468, 1835, 1940, 2522, 3670, 4771, 5044, 6305, 7340, 9542, 12610, 19084, 23855, 25220, 35599, 47710, 71198, 95420, 142396, 177995, 355990, 462787, 711980, 925574, 1851148, 2313935, 4627870, 9255740]

約数ペア:

[(1, 9255740), (2, 4627870), (4, 2313935), (5, 1851148), (10, 925574), (13, 711980), (20, 462787), (26, 355990), (52, 177995), (65, 142396), (97, 95420), (130, 71198), (194, 47710), (260, 35599), (367, 25220), (388, 23855), (485, 19084), (734, 12610), (970, 9542), (1261, 7340), (1468, 6305), (1835, 5044), (1940, 4771), (2522, 3670)]