80992470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{207673}}^1$

素因数の和:207696

約数の個数: 32

約数和(自身を含む): 209335392

約数和(自身を除く): 128342922

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 207673, 415346, 623019, 1038365, 1246038, 2076730, 2699749, 3115095, 5399498, 6230190, 8099247, 13498745, 16198494, 26997490, 40496235, 80992470]

約数ペア:

[(1, 80992470), (2, 40496235), (3, 26997490), (5, 16198494), (6, 13498745), (10, 8099247), (13, 6230190), (15, 5399498), (26, 3115095), (30, 2699749), (39, 2076730), (65, 1246038), (78, 1038365), (130, 623019), (195, 415346), (390, 207673)]