26908770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1321}}^1$

素因数の和:1435

約数の個数: 64

約数和(自身を含む): 74624256

約数和(自身を除く): 47715486

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 97, 105, 194, 210, 291, 485, 582, 679, 970, 1321, 1358, 1455, 2037, 2642, 2910, 3395, 3963, 4074, 6605, 6790, 7926, 9247, 10185, 13210, 18494, 19815, 20370, 27741, 39630, 46235, 55482, 92470, 128137, 138705, 256274, 277410, 384411, 640685, 768822, 896959, 1281370, 1793918, 1922055, 2690877, 3844110, 4484795, 5381754, 8969590, 13454385, 26908770]

約数ペア:

[(1, 26908770), (2, 13454385), (3, 8969590), (5, 5381754), (6, 4484795), (7, 3844110), (10, 2690877), (14, 1922055), (15, 1793918), (21, 1281370), (30, 896959), (35, 768822), (42, 640685), (70, 384411), (97, 277410), (105, 256274), (194, 138705), (210, 128137), (291, 92470), (485, 55482), (582, 46235), (679, 39630), (970, 27741), (1321, 20370), (1358, 19815), (1455, 18494), (2037, 13210), (2642, 10185), (2910, 9247), (3395, 7926), (3963, 6790), (4074, 6605)]