84904580

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{33427}}^1$

素因数の和:33563

約数の個数: 24

約数和(自身を含む): 179708928

約数和(自身を除く): 94804348

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 33427, 66854, 133708, 167135, 334270, 668540, 4245229, 8490458, 16980916, 21226145, 42452290, 84904580]

約数ペア:

[(1, 84904580), (2, 42452290), (4, 21226145), (5, 16980916), (10, 8490458), (20, 4245229), (127, 668540), (254, 334270), (508, 167135), (635, 133708), (1270, 66854), (2540, 33427)]