2162636470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12721391}}^1$

素因数の和:12721415

約数の個数: 16

約数和(自身を含む): 4121731008

約数和(自身を除く): 1959094538

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 12721391, 25442782, 63606955, 127213910, 216263647, 432527294, 1081318235, 2162636470]

約数ペア:

[(1, 2162636470), (2, 1081318235), (5, 432527294), (10, 216263647), (17, 127213910), (34, 63606955), (85, 25442782), (170, 12721391)]