2000807745

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3605059}}^1$

素因数の和:3605104

約数の個数: 16

約数和(自身を含む): 3287814720

約数和(自身を除く): 1287006975

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 3605059, 10815177, 18025295, 54075885, 133387183, 400161549, 666935915, 2000807745]

約数ペア:

[(1, 2000807745), (3, 666935915), (5, 400161549), (15, 133387183), (37, 54075885), (111, 18025295), (185, 10815177), (555, 3605059)]