2080202355

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{54577}}^1$

素因数の和:54617

約数の個数: 72

約数和(自身を含む): 4529537376

約数和(自身を除く): 2449335021

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 121, 165, 231, 315, 363, 385, 495, 605, 693, 847, 1089, 1155, 1815, 2541, 3465, 4235, 5445, 7623, 12705, 38115, 54577, 163731, 272885, 382039, 491193, 600347, 818655, 1146117, 1801041, 1910195, 2455965, 3001735, 3438351, 4202429, 5403123, 5730585, 6603817, 9005205, 12607287, 17191755, 19811451, 21012145, 27015615, 33019085, 37821861, 46226719, 59434353, 63036435, 99057255, 138680157, 189109305, 231133595, 297171765, 416040471, 693400785, 2080202355]

約数ペア:

[(1, 2080202355), (3, 693400785), (5, 416040471), (7, 297171765), (9, 231133595), (11, 189109305), (15, 138680157), (21, 99057255), (33, 63036435), (35, 59434353), (45, 46226719), (55, 37821861), (63, 33019085), (77, 27015615), (99, 21012145), (105, 19811451), (121, 17191755), (165, 12607287), (231, 9005205), (315, 6603817), (363, 5730585), (385, 5403123), (495, 4202429), (605, 3438351), (693, 3001735), (847, 2455965), (1089, 1910195), (1155, 1801041), (1815, 1146117), (2541, 818655), (3465, 600347), (4235, 491193), (5445, 382039), (7623, 272885), (12705, 163731), (38115, 54577)]