71413030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{549331}}^1$

素因数の和:549351

約数の個数: 16

約数和(自身を含む): 138431664

約数和(自身を除く): 67018634

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 549331, 1098662, 2746655, 5493310, 7141303, 14282606, 35706515, 71413030]

約数ペア:

[(1, 71413030), (2, 35706515), (5, 14282606), (10, 7141303), (13, 5493310), (26, 2746655), (65, 1098662), (130, 549331)]