7364890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{313}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 14401296

約数和(自身を除く): 7036406

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 181, 313, 362, 626, 905, 1565, 1810, 2353, 3130, 4069, 4706, 8138, 11765, 20345, 23530, 40690, 56653, 113306, 283265, 566530, 736489, 1472978, 3682445, 7364890]

約数ペア:

[(1, 7364890), (2, 3682445), (5, 1472978), (10, 736489), (13, 566530), (26, 283265), (65, 113306), (130, 56653), (181, 40690), (313, 23530), (362, 20345), (626, 11765), (905, 8138), (1565, 4706), (1810, 4069), (2353, 3130)]