2013808755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{1327}}^1$

素因数の和:1588

約数の個数: 64

約数和(自身を含む): 3748147200

約数和(自身を除く): 1734338445

約数列:

[1, 3, 5, 7, 15, 21, 35, 97, 105, 149, 291, 447, 485, 679, 745, 1043, 1327, 1455, 2037, 2235, 3129, 3395, 3981, 5215, 6635, 9289, 10185, 14453, 15645, 19905, 27867, 43359, 46445, 72265, 101171, 128719, 139335, 197723, 216795, 303513, 386157, 505855, 593169, 643595, 901033, 988615, 1384061, 1517565, 1930785, 2703099, 2965845, 4152183, 4505165, 6920305, 13515495, 19179131, 20760915, 57537393, 95895655, 134253917, 287686965, 402761751, 671269585, 2013808755]

約数ペア:

[(1, 2013808755), (3, 671269585), (5, 402761751), (7, 287686965), (15, 134253917), (21, 95895655), (35, 57537393), (97, 20760915), (105, 19179131), (149, 13515495), (291, 6920305), (447, 4505165), (485, 4152183), (679, 2965845), (745, 2703099), (1043, 1930785), (1327, 1517565), (1455, 1384061), (2037, 988615), (2235, 901033), (3129, 643595), (3395, 593169), (3981, 505855), (5215, 386157), (6635, 303513), (9289, 216795), (10185, 197723), (14453, 139335), (15645, 128719), (19905, 101171), (27867, 72265), (43359, 46445)]