13389350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20599}}^1$

素因数の和:20624

約数の個数: 24

約数和(自身を含む): 26821200

約数和(自身を除く): 13431850

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 20599, 41198, 102995, 205990, 267787, 514975, 535574, 1029950, 1338935, 2677870, 6694675, 13389350]

約数ペア:

[(1, 13389350), (2, 6694675), (5, 2677870), (10, 1338935), (13, 1029950), (25, 535574), (26, 514975), (50, 267787), (65, 205990), (130, 102995), (325, 41198), (650, 20599)]