211301210

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{116741}}^1$

素因数の和:116929

約数の個数: 16

約数和(自身を含む): 382446792

約数和(自身を除く): 171145582

約数列:

[1, 2, 5, 10, 181, 362, 905, 1810, 116741, 233482, 583705, 1167410, 21130121, 42260242, 105650605, 211301210]

約数ペア:

[(1, 211301210), (2, 105650605), (5, 42260242), (10, 21130121), (181, 1167410), (362, 583705), (905, 233482), (1810, 116741)]