206632415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2131}}^1$

素因数の和:2231

約数の個数: 32

約数和(自身を含む): 283675392

約数和(自身を除く): 77042977

約数列:

[1, 5, 11, 41, 43, 55, 205, 215, 451, 473, 1763, 2131, 2255, 2365, 8815, 10655, 19393, 23441, 87371, 91633, 96965, 117205, 436855, 458165, 961081, 1007963, 3756953, 4805405, 5039815, 18784765, 41326483, 206632415]

約数ペア:

[(1, 206632415), (5, 41326483), (11, 18784765), (41, 5039815), (43, 4805405), (55, 3756953), (205, 1007963), (215, 961081), (451, 458165), (473, 436855), (1763, 117205), (2131, 96965), (2255, 91633), (2365, 87371), (8815, 23441), (10655, 19393)]