2000351485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{223129}}^1$

素因数の和:223308

約数の個数: 16

約数和(自身を含む): 2634719040

約数和(自身を除く): 634367555

約数列:

[1, 5, 11, 55, 163, 815, 1793, 8965, 223129, 1115645, 2454419, 12272095, 36370027, 181850135, 400070297, 2000351485]

約数ペア:

[(1, 2000351485), (5, 400070297), (11, 181850135), (55, 36370027), (163, 12272095), (815, 2454419), (1793, 1115645), (8965, 223129)]