13744938740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{385877}}^1$

素因数の和:386036

約数の個数: 48

約数和(自身を含む): 31311684432

約数和(自身を除く): 17566745692

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 137, 260, 274, 548, 685, 1370, 1781, 2740, 3562, 7124, 8905, 17810, 35620, 385877, 771754, 1543508, 1929385, 3858770, 5016401, 7717540, 10032802, 20065604, 25082005, 50164010, 52865149, 100328020, 105730298, 211460596, 264325745, 528651490, 687246937, 1057302980, 1374493874, 2748987748, 3436234685, 6872469370, 13744938740]

約数ペア:

[(1, 13744938740), (2, 6872469370), (4, 3436234685), (5, 2748987748), (10, 1374493874), (13, 1057302980), (20, 687246937), (26, 528651490), (52, 264325745), (65, 211460596), (130, 105730298), (137, 100328020), (260, 52865149), (274, 50164010), (548, 25082005), (685, 20065604), (1370, 10032802), (1781, 7717540), (2740, 5016401), (3562, 3858770), (7124, 1929385), (8905, 1543508), (17810, 771754), (35620, 385877)]