206521150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{811}}^1$

素因数の和:1297

約数の個数: 48

約数和(自身を含む): 420473088

約数和(自身を除く): 213951938

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 463, 550, 811, 926, 1622, 2315, 4055, 4630, 5093, 8110, 8921, 10186, 11575, 17842, 20275, 23150, 25465, 40550, 44605, 50930, 89210, 127325, 223025, 254650, 375493, 446050, 750986, 1877465, 3754930, 4130423, 8260846, 9387325, 18774650, 20652115, 41304230, 103260575, 206521150]

約数ペア:

[(1, 206521150), (2, 103260575), (5, 41304230), (10, 20652115), (11, 18774650), (22, 9387325), (25, 8260846), (50, 4130423), (55, 3754930), (110, 1877465), (275, 750986), (463, 446050), (550, 375493), (811, 254650), (926, 223025), (1622, 127325), (2315, 89210), (4055, 50930), (4630, 44605), (5093, 40550), (8110, 25465), (8921, 23150), (10186, 20275), (11575, 17842)]