2016209830

素因数分解:

$2^1\times 5^1\times {\mathrm{8123}}^1\times {\mathrm{24821}}^1$

素因数の和:32951

約数の個数: 16

約数和(自身を含む): 3629770704

約数和(自身を除く): 1613560874

約数列:

[1, 2, 5, 10, 8123, 16246, 24821, 40615, 49642, 81230, 124105, 248210, 201620983, 403241966, 1008104915, 2016209830]

約数ペア:

[(1, 2016209830), (2, 1008104915), (5, 403241966), (10, 201620983), (8123, 248210), (16246, 124105), (24821, 81230), (40615, 49642)]