1800000085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{94513}}^1$

素因数の和:94824

約数の個数: 16

約数和(自身を含む): 2334117744

約数和(自身を除く): 534117659

約数列:

[1, 5, 13, 65, 293, 1465, 3809, 19045, 94513, 472565, 1228669, 6143345, 27692309, 138461545, 360000017, 1800000085]

約数ペア:

[(1, 1800000085), (5, 360000017), (13, 138461545), (65, 27692309), (293, 6143345), (1465, 1228669), (3809, 472565), (19045, 94513)]