9490910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6637}}^1$

素因数の和:6668

約数の個数: 32

約数和(自身を含む): 20073312

約数和(自身を除く): 10582402

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 6637, 13274, 33185, 66370, 73007, 86281, 146014, 172562, 365035, 431405, 730070, 862810, 949091, 1898182, 4745455, 9490910]

約数ペア:

[(1, 9490910), (2, 4745455), (5, 1898182), (10, 949091), (11, 862810), (13, 730070), (22, 431405), (26, 365035), (55, 172562), (65, 146014), (110, 86281), (130, 73007), (143, 66370), (286, 33185), (715, 13274), (1430, 6637)]