79719260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137447}}^1$

素因数の和:137485

約数の個数: 24

約数和(自身を含む): 173184480

約数和(自身を除く): 93465220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 137447, 274894, 549788, 687235, 1374470, 2748940, 3985963, 7971926, 15943852, 19929815, 39859630, 79719260]

約数ペア:

[(1, 79719260), (2, 39859630), (4, 19929815), (5, 15943852), (10, 7971926), (20, 3985963), (29, 2748940), (58, 1374470), (116, 687235), (145, 549788), (290, 274894), (580, 137447)]