11931400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{353}}^1$

素因数の和:395

約数の個数: 72

約数和(自身を含む): 30123630

約数和(自身を除く): 18192230

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 169, 200, 260, 325, 338, 353, 520, 650, 676, 706, 845, 1300, 1352, 1412, 1690, 1765, 2600, 2824, 3380, 3530, 4225, 4589, 6760, 7060, 8450, 8825, 9178, 14120, 16900, 17650, 18356, 22945, 33800, 35300, 36712, 45890, 59657, 70600, 91780, 114725, 119314, 183560, 229450, 238628, 298285, 458900, 477256, 596570, 917800, 1193140, 1491425, 2386280, 2982850, 5965700, 11931400]

約数ペア:

[(1, 11931400), (2, 5965700), (4, 2982850), (5, 2386280), (8, 1491425), (10, 1193140), (13, 917800), (20, 596570), (25, 477256), (26, 458900), (40, 298285), (50, 238628), (52, 229450), (65, 183560), (100, 119314), (104, 114725), (130, 91780), (169, 70600), (200, 59657), (260, 45890), (325, 36712), (338, 35300), (353, 33800), (520, 22945), (650, 18356), (676, 17650), (706, 16900), (845, 14120), (1300, 9178), (1352, 8825), (1412, 8450), (1690, 7060), (1765, 6760), (2600, 4589), (2824, 4225), (3380, 3530)]