556066290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1425811}}^1$

素因数の和:1425834

約数の個数: 32

約数和(自身を含む): 1437218496

約数和(自身を除く): 881152206

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1425811, 2851622, 4277433, 7129055, 8554866, 14258110, 18535543, 21387165, 37071086, 42774330, 55606629, 92677715, 111213258, 185355430, 278033145, 556066290]

約数ペア:

[(1, 556066290), (2, 278033145), (3, 185355430), (5, 111213258), (6, 92677715), (10, 55606629), (13, 42774330), (15, 37071086), (26, 21387165), (30, 18535543), (39, 14258110), (65, 8554866), (78, 7129055), (130, 4277433), (195, 2851622), (390, 1425811)]