2013198915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{22013}}^1$

素因数の和:22108

約数の個数: 64

約数和(自身を含む): 4023806976

約数和(自身を除く): 2010608061

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 67, 91, 105, 195, 201, 273, 335, 455, 469, 871, 1005, 1365, 1407, 2345, 2613, 4355, 6097, 7035, 13065, 18291, 22013, 30485, 66039, 91455, 110065, 154091, 286169, 330195, 462273, 770455, 858507, 1430845, 1474871, 2003183, 2311365, 4292535, 4424613, 6009549, 7374355, 10015915, 10324097, 19173323, 22123065, 30047745, 30972291, 51620485, 57519969, 95866615, 134213261, 154861455, 287599845, 402639783, 671066305, 2013198915]

約数ペア:

[(1, 2013198915), (3, 671066305), (5, 402639783), (7, 287599845), (13, 154861455), (15, 134213261), (21, 95866615), (35, 57519969), (39, 51620485), (65, 30972291), (67, 30047745), (91, 22123065), (105, 19173323), (195, 10324097), (201, 10015915), (273, 7374355), (335, 6009549), (455, 4424613), (469, 4292535), (871, 2311365), (1005, 2003183), (1365, 1474871), (1407, 1430845), (2345, 858507), (2613, 770455), (4355, 462273), (6097, 330195), (7035, 286169), (13065, 154091), (18291, 110065), (22013, 91455), (30485, 66039)]