2012621401

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{571}}^1$

素因数の和:1085

約数の個数: 32

約数和(自身を含む): 2448343040

約数和(自身を除く): 435721639

約数列:

[1, 7, 31, 37, 217, 259, 439, 571, 1147, 3073, 3997, 8029, 13609, 16243, 17701, 21127, 95263, 113701, 123907, 147889, 250669, 503533, 654937, 1754683, 3524731, 4584559, 7770739, 9274753, 54395173, 64923271, 287517343, 2012621401]

約数ペア:

[(1, 2012621401), (7, 287517343), (31, 64923271), (37, 54395173), (217, 9274753), (259, 7770739), (439, 4584559), (571, 3524731), (1147, 1754683), (3073, 654937), (3997, 503533), (8029, 250669), (13609, 147889), (16243, 123907), (17701, 113701), (21127, 95263)]