2189550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1327}}^1$

素因数の和:1353

約数の個数: 48

約数和(自身を含む): 5928192

約数和(自身を除く): 3738642

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 825, 1327, 1650, 2654, 3981, 6635, 7962, 13270, 14597, 19905, 29194, 33175, 39810, 43791, 66350, 72985, 87582, 99525, 145970, 199050, 218955, 364925, 437910, 729850, 1094775, 2189550]

約数ペア:

[(1, 2189550), (2, 1094775), (3, 729850), (5, 437910), (6, 364925), (10, 218955), (11, 199050), (15, 145970), (22, 99525), (25, 87582), (30, 72985), (33, 66350), (50, 43791), (55, 39810), (66, 33175), (75, 29194), (110, 19905), (150, 14597), (165, 13270), (275, 7962), (330, 6635), (550, 3981), (825, 2654), (1327, 1650)]