79759290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{204511}}^1$

素因数の和:204534

約数の個数: 32

約数和(自身を含む): 206148096

約数和(自身を除く): 126388806

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 204511, 409022, 613533, 1022555, 1227066, 2045110, 2658643, 3067665, 5317286, 6135330, 7975929, 13293215, 15951858, 26586430, 39879645, 79759290]

約数ペア:

[(1, 79759290), (2, 39879645), (3, 26586430), (5, 15951858), (6, 13293215), (10, 7975929), (13, 6135330), (15, 5317286), (26, 3067665), (30, 2658643), (39, 2045110), (65, 1227066), (78, 1022555), (130, 613533), (195, 409022), (390, 204511)]