11258780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3331}}^1$

素因数の和:3366

約数の個数: 36

約数和(自身を含む): 25609752

約数和(自身を除く): 14350972

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3331, 3380, 6662, 13324, 16655, 33310, 43303, 66620, 86606, 173212, 216515, 433030, 562939, 866060, 1125878, 2251756, 2814695, 5629390, 11258780]

約数ペア:

[(1, 11258780), (2, 5629390), (4, 2814695), (5, 2251756), (10, 1125878), (13, 866060), (20, 562939), (26, 433030), (52, 216515), (65, 173212), (130, 86606), (169, 66620), (260, 43303), (338, 33310), (676, 16655), (845, 13324), (1690, 6662), (3331, 3380)]