2013306350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{4363}}^1$

素因数の和:5225

約数の個数: 48

約数和(自身を含む): 4090988160

約数和(自身を除く): 2077681810

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 839, 1678, 4195, 4363, 8390, 8726, 9229, 18458, 20975, 21815, 41950, 43630, 46145, 47993, 92290, 95986, 109075, 218150, 230725, 239965, 461450, 479930, 1199825, 2399650, 3660557, 7321114, 18302785, 36605570, 40266127, 80532254, 91513925, 183027850, 201330635, 402661270, 1006653175, 2013306350]

約数ペア:

[(1, 2013306350), (2, 1006653175), (5, 402661270), (10, 201330635), (11, 183027850), (22, 91513925), (25, 80532254), (50, 40266127), (55, 36605570), (110, 18302785), (275, 7321114), (550, 3660557), (839, 2399650), (1678, 1199825), (4195, 479930), (4363, 461450), (8390, 239965), (8726, 230725), (9229, 218150), (18458, 109075), (20975, 95986), (21815, 92290), (41950, 47993), (43630, 46145)]