13019260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22447}}^1$

素因数の和:22485

約数の個数: 24

約数和(自身を含む): 28284480

約数和(自身を除く): 15265220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 22447, 44894, 89788, 112235, 224470, 448940, 650963, 1301926, 2603852, 3254815, 6509630, 13019260]

約数ペア:

[(1, 13019260), (2, 6509630), (4, 3254815), (5, 2603852), (10, 1301926), (20, 650963), (29, 448940), (58, 224470), (116, 112235), (145, 89788), (290, 44894), (580, 22447)]