84731020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{385141}}^1$

素因数の和:385161

約数の個数: 24

約数和(自身を含む): 194111568

約数和(自身を除く): 109380548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 385141, 770282, 1540564, 1925705, 3851410, 4236551, 7702820, 8473102, 16946204, 21182755, 42365510, 84731020]

約数ペア:

[(1, 84731020), (2, 42365510), (4, 21182755), (5, 16946204), (10, 8473102), (11, 7702820), (20, 4236551), (22, 3851410), (44, 1925705), (55, 1540564), (110, 770282), (220, 385141)]