71436170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{549509}}^1$

素因数の和:549529

約数の個数: 16

約数和(自身を含む): 138476520

約数和(自身を除く): 67040350

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 549509, 1099018, 2747545, 5495090, 7143617, 14287234, 35718085, 71436170]

約数ペア:

[(1, 71436170), (2, 35718085), (5, 14287234), (10, 7143617), (13, 5495090), (26, 2747545), (65, 1099018), (130, 549509)]