202457880005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{68746309}}^1$

素因数の和:68746364

約数の個数: 16

約数和(自身を含む): 263985830400

約数和(自身を除く): 61527950395

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 68746309, 343731545, 1306179871, 2131135579, 6530899355, 10655677895, 40491576001, 202457880005]

約数ペア:

[(1, 202457880005), (5, 40491576001), (19, 10655677895), (31, 6530899355), (95, 2131135579), (155, 1306179871), (589, 343731545), (2945, 68746309)]