2011435

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:738

約数の個数: 16

約数和(自身を含む): 2626560

約数和(自身を除く): 615125

約数列:

[1, 5, 19, 31, 95, 155, 589, 683, 2945, 3415, 12977, 21173, 64885, 105865, 402287, 2011435]

約数ペア:

[(1, 2011435), (5, 402287), (19, 105865), (31, 64885), (95, 21173), (155, 12977), (589, 3415), (683, 2945)]