2000937405

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{20117}}^1$

素因数の和:20493

約数の個数: 32

約数和(自身を含む): 3379824000

約数和(自身を除く): 1378886595

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 349, 1047, 1745, 5235, 6631, 19893, 20117, 33155, 60351, 99465, 100585, 301755, 382223, 1146669, 1911115, 5733345, 7020833, 21062499, 35104165, 105312495, 133395827, 400187481, 666979135, 2000937405]

約数ペア:

[(1, 2000937405), (3, 666979135), (5, 400187481), (15, 133395827), (19, 105312495), (57, 35104165), (95, 21062499), (285, 7020833), (349, 5733345), (1047, 1911115), (1745, 1146669), (5235, 382223), (6631, 301755), (19893, 100585), (20117, 99465), (33155, 60351)]