27888920410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12619421}}^1$

素因数の和:12619458

約数の個数: 32

約数和(自身を含む): 57241698192

約数和(自身を除く): 29352777782

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 12619421, 25238842, 63097105, 126194210, 164052473, 214530157, 328104946, 429060314, 820262365, 1072650785, 1640524730, 2145301570, 2788892041, 5577784082, 13944460205, 27888920410]

約数ペア:

[(1, 27888920410), (2, 13944460205), (5, 5577784082), (10, 2788892041), (13, 2145301570), (17, 1640524730), (26, 1072650785), (34, 820262365), (65, 429060314), (85, 328104946), (130, 214530157), (170, 164052473), (221, 126194210), (442, 63097105), (1105, 25238842), (2210, 12619421)]