2012318903

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2441}}^1$

素因数の和:2639

約数の個数: 32

約数和(自身を含む): 2475601920

約数和(自身を除く): 463283017

約数列:

[1, 7, 29, 31, 131, 203, 217, 899, 917, 2441, 3799, 4061, 6293, 17087, 26593, 28427, 70789, 75671, 117769, 319771, 495523, 529697, 824383, 2194459, 2238397, 9273359, 9912901, 15361213, 64913513, 69390307, 287474129, 2012318903]

約数ペア:

[(1, 2012318903), (7, 287474129), (29, 69390307), (31, 64913513), (131, 15361213), (203, 9912901), (217, 9273359), (899, 2238397), (917, 2194459), (2441, 824383), (3799, 529697), (4061, 495523), (6293, 319771), (17087, 117769), (26593, 75671), (28427, 70789)]