2189162305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{599}}^1\times {\mathrm{66449}}^1$

素因数の和:67064

約数の個数: 16

約数和(自身を含む): 2870640000

約数和(自身を除く): 681477695

約数列:

[1, 5, 11, 55, 599, 2995, 6589, 32945, 66449, 332245, 730939, 3654695, 39802951, 199014755, 437832461, 2189162305]

約数ペア:

[(1, 2189162305), (5, 437832461), (11, 199014755), (55, 39802951), (599, 3654695), (2995, 730939), (6589, 332245), (32945, 66449)]