2010191902

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{1571}}^1\times {\mathrm{9011}}^1$

素因数の和:10655

約数の個数: 16

約数和(自身を含む): 3060042624

約数和(自身を除く): 1049850722

約数列:

[1, 2, 71, 142, 1571, 3142, 9011, 18022, 111541, 223082, 639781, 1279562, 14156281, 28312562, 1005095951, 2010191902]

約数ペア:

[(1, 2010191902), (2, 1005095951), (71, 28312562), (142, 14156281), (1571, 1279562), (3142, 639781), (9011, 223082), (18022, 111541)]