2018603405

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 3037052928

約数和(自身を除く): 1018449523

約数列:

[1, 5, 7, 13, 35, 65, 91, 127, 181, 193, 455, 635, 889, 905, 965, 1267, 1351, 1651, 2353, 2509, 4445, 6335, 6755, 8255, 11557, 11765, 12545, 16471, 17563, 22987, 24511, 34933, 57785, 82355, 87815, 114935, 122555, 160909, 171577, 174665, 244531, 298831, 318643, 454129, 804545, 857885, 1222655, 1494155, 1593215, 2091817, 2230501, 2270645, 3178903, 4436491, 10459085, 11152505, 15894515, 22182455, 31055437, 57674383, 155277185, 288371915, 403720681, 2018603405]

約数ペア:

[(1, 2018603405), (5, 403720681), (7, 288371915), (13, 155277185), (35, 57674383), (65, 31055437), (91, 22182455), (127, 15894515), (181, 11152505), (193, 10459085), (455, 4436491), (635, 3178903), (889, 2270645), (905, 2230501), (965, 2091817), (1267, 1593215), (1351, 1494155), (1651, 1222655), (2353, 857885), (2509, 804545), (4445, 454129), (6335, 318643), (6755, 298831), (8255, 244531), (11557, 174665), (11765, 171577), (12545, 160909), (16471, 122555), (17563, 114935), (22987, 87815), (24511, 82355), (34933, 57785)]