2010565305

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{263}}^1\times {\mathrm{3467}}^1$

素因数の和:3755

約数の個数: 72

約数和(自身を含む): 4070544192

約数和(自身を除く): 2059978887

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 263, 315, 441, 735, 789, 1315, 1841, 2205, 2367, 3467, 3945, 5523, 9205, 10401, 11835, 12887, 16569, 17335, 24269, 27615, 31203, 38661, 52005, 64435, 72807, 82845, 115983, 121345, 156015, 169883, 193305, 218421, 364035, 509649, 579915, 849415, 911821, 1092105, 1528947, 2548245, 2735463, 4559105, 6382747, 7644735, 8206389, 13677315, 19148241, 31913735, 41031945, 44679229, 57444723, 95741205, 134037687, 223396145, 287223615, 402113061, 670188435, 2010565305]

約数ペア:

[(1, 2010565305), (3, 670188435), (5, 402113061), (7, 287223615), (9, 223396145), (15, 134037687), (21, 95741205), (35, 57444723), (45, 44679229), (49, 41031945), (63, 31913735), (105, 19148241), (147, 13677315), (245, 8206389), (263, 7644735), (315, 6382747), (441, 4559105), (735, 2735463), (789, 2548245), (1315, 1528947), (1841, 1092105), (2205, 911821), (2367, 849415), (3467, 579915), (3945, 509649), (5523, 364035), (9205, 218421), (10401, 193305), (11835, 169883), (12887, 156015), (16569, 121345), (17335, 115983), (24269, 82845), (27615, 72807), (31203, 64435), (38661, 52005)]