134495140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{517289}}^1$

素因数の和:517311

約数の個数: 24

約数和(自身を含む): 304166520

約数和(自身を除く): 169671380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 517289, 1034578, 2069156, 2586445, 5172890, 6724757, 10345780, 13449514, 26899028, 33623785, 67247570, 134495140]

約数ペア:

[(1, 134495140), (2, 67247570), (4, 33623785), (5, 26899028), (10, 13449514), (13, 10345780), (20, 6724757), (26, 5172890), (52, 2586445), (65, 2069156), (130, 1034578), (260, 517289)]