170760460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{656771}}^1$

素因数の和:656793

約数の個数: 24

約数和(自身を含む): 386181936

約数和(自身を除く): 215421476

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 656771, 1313542, 2627084, 3283855, 6567710, 8538023, 13135420, 17076046, 34152092, 42690115, 85380230, 170760460]

約数ペア:

[(1, 170760460), (2, 85380230), (4, 42690115), (5, 34152092), (10, 17076046), (13, 13135420), (20, 8538023), (26, 6567710), (52, 3283855), (65, 2627084), (130, 1313542), (260, 656771)]