2000340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11113}}^1$

素因数の和:11128

約数の個数: 36

約数和(自身を含む): 6068244

約数和(自身を除く): 4067904

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 11113, 22226, 33339, 44452, 55565, 66678, 100017, 111130, 133356, 166695, 200034, 222260, 333390, 400068, 500085, 666780, 1000170, 2000340]

約数ペア:

[(1, 2000340), (2, 1000170), (3, 666780), (4, 500085), (5, 400068), (6, 333390), (9, 222260), (10, 200034), (12, 166695), (15, 133356), (18, 111130), (20, 100017), (30, 66678), (36, 55565), (45, 44452), (60, 33339), (90, 22226), (180, 11113)]