2012142903

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1\times {\mathrm{571}}^1$

素因数の和:1139

約数の個数: 32

約数和(自身を含む): 2802708480

約数和(自身を除く): 790565577

約数列:

[1, 3, 43, 59, 129, 177, 463, 571, 1389, 1713, 2537, 7611, 19909, 24553, 27317, 33689, 59727, 73659, 81951, 101067, 264373, 793119, 1174631, 1448627, 3523893, 4345881, 11368039, 15598007, 34104117, 46794021, 670714301, 2012142903]

約数ペア:

[(1, 2012142903), (3, 670714301), (43, 46794021), (59, 34104117), (129, 15598007), (177, 11368039), (463, 4345881), (571, 3523893), (1389, 1448627), (1713, 1174631), (2537, 793119), (7611, 264373), (19909, 101067), (24553, 81951), (27317, 73659), (33689, 59727)]