49389470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2099}}^1$

素因数の和:2300

約数の個数: 32

約数和(自身を含む): 96314400

約数和(自身を除く): 46924930

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 181, 362, 905, 1810, 2099, 2353, 4198, 4706, 10495, 11765, 20990, 23530, 27287, 54574, 136435, 272870, 379919, 759838, 1899595, 3799190, 4938947, 9877894, 24694735, 49389470]

約数ペア:

[(1, 49389470), (2, 24694735), (5, 9877894), (10, 4938947), (13, 3799190), (26, 1899595), (65, 759838), (130, 379919), (181, 272870), (362, 136435), (905, 54574), (1810, 27287), (2099, 23530), (2353, 20990), (4198, 11765), (4706, 10495)]