2112845

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:149

約数の個数: 32

約数和(自身を含む): 3172608

約数和(自身を除く): 1059763

約数列:

[1, 5, 7, 17, 35, 53, 67, 85, 119, 265, 335, 371, 469, 595, 901, 1139, 1855, 2345, 3551, 4505, 5695, 6307, 7973, 17755, 24857, 31535, 39865, 60367, 124285, 301835, 422569, 2112845]

約数ペア:

[(1, 2112845), (5, 422569), (7, 301835), (17, 124285), (35, 60367), (53, 39865), (67, 31535), (85, 24857), (119, 17755), (265, 7973), (335, 6307), (371, 5695), (469, 4505), (595, 3551), (901, 2345), (1139, 1855)]