11122580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1499}}^1$

素因数の和:1568

約数の個数: 48

約数和(自身を含む): 27216000

約数和(自身を除く): 16093420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1499, 1855, 2998, 3710, 5996, 7420, 7495, 10493, 14990, 20986, 29980, 41972, 52465, 79447, 104930, 158894, 209860, 317788, 397235, 556129, 794470, 1112258, 1588940, 2224516, 2780645, 5561290, 11122580]

約数ペア:

[(1, 11122580), (2, 5561290), (4, 2780645), (5, 2224516), (7, 1588940), (10, 1112258), (14, 794470), (20, 556129), (28, 397235), (35, 317788), (53, 209860), (70, 158894), (106, 104930), (140, 79447), (212, 52465), (265, 41972), (371, 29980), (530, 20986), (742, 14990), (1060, 10493), (1484, 7495), (1499, 7420), (1855, 5996), (2998, 3710)]