283911650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{1327}}^1$

素因数の和:1739

約数の個数: 48

約数和(自身を含む): 577998720

約数和(自身を除く): 294087070

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 389, 550, 778, 1327, 1945, 2654, 3890, 4279, 6635, 8558, 9725, 13270, 14597, 19450, 21395, 29194, 33175, 42790, 66350, 72985, 106975, 145970, 213950, 364925, 516203, 729850, 1032406, 2581015, 5162030, 5678233, 11356466, 12905075, 25810150, 28391165, 56782330, 141955825, 283911650]

約数ペア:

[(1, 283911650), (2, 141955825), (5, 56782330), (10, 28391165), (11, 25810150), (22, 12905075), (25, 11356466), (50, 5678233), (55, 5162030), (110, 2581015), (275, 1032406), (389, 729850), (550, 516203), (778, 364925), (1327, 213950), (1945, 145970), (2654, 106975), (3890, 72985), (4279, 66350), (6635, 42790), (8558, 33175), (9725, 29194), (13270, 21395), (14597, 19450)]