4022798450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{16661}}^1$

素因数の和:17123

約数の個数: 48

約数和(自身を含む): 8181708480

約数和(自身を除く): 4158910030

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 439, 550, 878, 2195, 4390, 4829, 9658, 10975, 16661, 21950, 24145, 33322, 48290, 83305, 120725, 166610, 183271, 241450, 366542, 416525, 833050, 916355, 1832710, 4581775, 7314179, 9163550, 14628358, 36570895, 73141790, 80455969, 160911938, 182854475, 365708950, 402279845, 804559690, 2011399225, 4022798450]

約数ペア:

[(1, 4022798450), (2, 2011399225), (5, 804559690), (10, 402279845), (11, 365708950), (22, 182854475), (25, 160911938), (50, 80455969), (55, 73141790), (110, 36570895), (275, 14628358), (439, 9163550), (550, 7314179), (878, 4581775), (2195, 1832710), (4390, 916355), (4829, 833050), (9658, 416525), (10975, 366542), (16661, 241450), (21950, 183271), (24145, 166610), (33322, 120725), (48290, 83305)]