201021700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{182747}}^1$

素因数の和:182772

約数の個数: 36

約数和(自身を含む): 475875792

約数和(自身を除く): 274854092

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 182747, 365494, 730988, 913735, 1827470, 2010217, 3654940, 4020434, 4568675, 8040868, 9137350, 10051085, 18274700, 20102170, 40204340, 50255425, 100510850, 201021700]

約数ペア:

[(1, 201021700), (2, 100510850), (4, 50255425), (5, 40204340), (10, 20102170), (11, 18274700), (20, 10051085), (22, 9137350), (25, 8040868), (44, 4568675), (50, 4020434), (55, 3654940), (100, 2010217), (110, 1827470), (220, 913735), (275, 730988), (550, 365494), (1100, 182747)]