85905170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{660809}}^1$

素因数の和:660829

約数の個数: 16

約数和(自身を含む): 166524120

約数和(自身を除く): 80618950

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 660809, 1321618, 3304045, 6608090, 8590517, 17181034, 42952585, 85905170]

約数ペア:

[(1, 85905170), (2, 42952585), (5, 17181034), (10, 8590517), (13, 6608090), (26, 3304045), (65, 1321618), (130, 660809)]