2379190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 4790016

約数和(自身を除く): 2410826

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 503, 946, 1006, 2365, 2515, 4730, 5030, 5533, 11066, 21629, 27665, 43258, 55330, 108145, 216290, 237919, 475838, 1189595, 2379190]

約数ペア:

[(1, 2379190), (2, 1189595), (5, 475838), (10, 237919), (11, 216290), (22, 108145), (43, 55330), (55, 43258), (86, 27665), (110, 21629), (215, 11066), (430, 5533), (473, 5030), (503, 4730), (946, 2515), (1006, 2365)]