2890879772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{3083}}^1$

素因数の和:3410

約数の個数: 48

約数和(自身を含む): 5601826944

約数和(自身を除く): 2710947172

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 211, 404, 422, 844, 1111, 2222, 2321, 3083, 4444, 4642, 6166, 9284, 12332, 21311, 33913, 42622, 67826, 85244, 135652, 234421, 311383, 468842, 622766, 650513, 937684, 1245532, 1301026, 2602052, 3425213, 6850426, 7155643, 13700852, 14311286, 28622572, 65701813, 131403626, 262807252, 722719943, 1445439886, 2890879772]

約数ペア:

[(1, 2890879772), (2, 1445439886), (4, 722719943), (11, 262807252), (22, 131403626), (44, 65701813), (101, 28622572), (202, 14311286), (211, 13700852), (404, 7155643), (422, 6850426), (844, 3425213), (1111, 2602052), (2222, 1301026), (2321, 1245532), (3083, 937684), (4444, 650513), (4642, 622766), (6166, 468842), (9284, 311383), (12332, 234421), (21311, 135652), (33913, 85244), (42622, 67826)]