1020580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4639}}^1$

素因数の和:4659

約数の個数: 24

約数和(自身を含む): 2338560

約数和(自身を除く): 1317980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 4639, 9278, 18556, 23195, 46390, 51029, 92780, 102058, 204116, 255145, 510290, 1020580]

約数ペア:

[(1, 1020580), (2, 510290), (4, 255145), (5, 204116), (10, 102058), (11, 92780), (20, 51029), (22, 46390), (44, 23195), (55, 18556), (110, 9278), (220, 4639)]