1850090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{139}}^1$

素因数の和:179

約数の個数: 32

約数和(自身を含む): 3689280

約数和(自身を除く): 1839190

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 139, 242, 278, 605, 695, 1210, 1331, 1390, 1529, 2662, 3058, 6655, 7645, 13310, 15290, 16819, 33638, 84095, 168190, 185009, 370018, 925045, 1850090]

約数ペア:

[(1, 1850090), (2, 925045), (5, 370018), (10, 185009), (11, 168190), (22, 84095), (55, 33638), (110, 16819), (121, 15290), (139, 13310), (242, 7645), (278, 6655), (605, 3058), (695, 2662), (1210, 1529), (1331, 1390)]