310099405

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1979}}^1$

素因数の和:2050

約数の個数: 48

約数和(自身を含む): 480332160

約数和(自身を除く): 170232755

約数列:

[1, 5, 7, 11, 35, 37, 55, 77, 121, 185, 259, 385, 407, 605, 847, 1295, 1979, 2035, 2849, 4235, 4477, 9895, 13853, 14245, 21769, 22385, 31339, 69265, 73223, 108845, 152383, 156695, 239459, 366115, 512561, 761915, 805453, 1197295, 1676213, 2562805, 4027265, 5638171, 8381065, 8859983, 28190855, 44299915, 62019881, 310099405]

約数ペア:

[(1, 310099405), (5, 62019881), (7, 44299915), (11, 28190855), (35, 8859983), (37, 8381065), (55, 5638171), (77, 4027265), (121, 2562805), (185, 1676213), (259, 1197295), (385, 805453), (407, 761915), (605, 512561), (847, 366115), (1295, 239459), (1979, 156695), (2035, 152383), (2849, 108845), (4235, 73223), (4477, 69265), (9895, 31339), (13853, 22385), (14245, 21769)]