244549370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{8287}}^1$

素因数の和:8534

約数の個数: 32

約数和(自身を含む): 476195328

約数和(自身を除く): 231645958

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 227, 454, 1135, 2270, 2951, 5902, 8287, 14755, 16574, 29510, 41435, 82870, 107731, 215462, 538655, 1077310, 1881149, 3762298, 9405745, 18811490, 24454937, 48909874, 122274685, 244549370]

約数ペア:

[(1, 244549370), (2, 122274685), (5, 48909874), (10, 24454937), (13, 18811490), (26, 9405745), (65, 3762298), (130, 1881149), (227, 1077310), (454, 538655), (1135, 215462), (2270, 107731), (2951, 82870), (5902, 41435), (8287, 29510), (14755, 16574)]