244347492740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{939798049}}^1$

素因数の和:939798071

約数の個数: 24

約数和(自身を含む): 552601253400

約数和(自身を除く): 308253760660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 939798049, 1879596098, 3759192196, 4698990245, 9397980490, 12217374637, 18795960980, 24434749274, 48869498548, 61086873185, 122173746370, 244347492740]

約数ペア:

[(1, 244347492740), (2, 122173746370), (4, 61086873185), (5, 48869498548), (10, 24434749274), (13, 18795960980), (20, 12217374637), (26, 9397980490), (52, 4698990245), (65, 3759192196), (130, 1879596098), (260, 939798049)]