80513030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{619331}}^1$

素因数の和:619351

約数の個数: 16

約数和(自身を含む): 156071664

約数和(自身を除く): 75558634

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 619331, 1238662, 3096655, 6193310, 8051303, 16102606, 40256515, 80513030]

約数ペア:

[(1, 80513030), (2, 40256515), (5, 16102606), (10, 8051303), (13, 6193310), (26, 3096655), (65, 1238662), (130, 619331)]