2912662870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1317947}}^1$

素因数の和:1317984

約数の個数: 32

約数和(自身を含む): 5978212128

約数和(自身を除く): 3065549258

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 1317947, 2635894, 6589735, 13179470, 17133311, 22405099, 34266622, 44810198, 85666555, 112025495, 171333110, 224050990, 291266287, 582532574, 1456331435, 2912662870]

約数ペア:

[(1, 2912662870), (2, 1456331435), (5, 582532574), (10, 291266287), (13, 224050990), (17, 171333110), (26, 112025495), (34, 85666555), (65, 44810198), (85, 34266622), (130, 22405099), (170, 17133311), (221, 13179470), (442, 6589735), (1105, 2635894), (2210, 1317947)]