85388770

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{51131}}^1$

素因数の和:51305

約数の個数: 16

約数和(自身を含む): 154623168

約数和(自身を除く): 69234398

約数列:

[1, 2, 5, 10, 167, 334, 835, 1670, 51131, 102262, 255655, 511310, 8538877, 17077754, 42694385, 85388770]

約数ペア:

[(1, 85388770), (2, 42694385), (5, 17077754), (10, 8538877), (167, 511310), (334, 255655), (835, 102262), (1670, 51131)]