2146183870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{49123}}^1$

素因数の和:49404

約数の個数: 32

約数和(自身を含む): 4106373408

約数和(自身を除く): 1960189538

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 257, 514, 1285, 2570, 4369, 8738, 21845, 43690, 49123, 98246, 245615, 491230, 835091, 1670182, 4175455, 8350910, 12624611, 25249222, 63123055, 126246110, 214618387, 429236774, 1073091935, 2146183870]

約数ペア:

[(1, 2146183870), (2, 1073091935), (5, 429236774), (10, 214618387), (17, 126246110), (34, 63123055), (85, 25249222), (170, 12624611), (257, 8350910), (514, 4175455), (1285, 1670182), (2570, 835091), (4369, 491230), (8738, 245615), (21845, 98246), (43690, 49123)]