85745920010

素因数分解:

$2^1\times 5^1\times {\mathrm{4271}}^1\times {\mathrm{2007631}}^1$

素因数の和:2011909

約数の個数: 16

約数和(自身を含む): 154378870272

約数和(自身を除く): 68632950262

約数列:

[1, 2, 5, 10, 4271, 8542, 21355, 42710, 2007631, 4015262, 10038155, 20076310, 8574592001, 17149184002, 42872960005, 85745920010]

約数ペア:

[(1, 85745920010), (2, 42872960005), (5, 17149184002), (10, 8574592001), (4271, 20076310), (8542, 10038155), (21355, 4015262), (42710, 2007631)]