12467996890

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{211573}}^1$

素因数の和:211734

約数の個数: 32

約数和(自身を含む): 23032791936

約数和(自身を除く): 10564795046

約数列:

[1, 2, 5, 10, 71, 83, 142, 166, 355, 415, 710, 830, 5893, 11786, 29465, 58930, 211573, 423146, 1057865, 2115730, 15021683, 17560559, 30043366, 35121118, 75108415, 87802795, 150216830, 175605590, 1246799689, 2493599378, 6233998445, 12467996890]

約数ペア:

[(1, 12467996890), (2, 6233998445), (5, 2493599378), (10, 1246799689), (71, 175605590), (83, 150216830), (142, 87802795), (166, 75108415), (355, 35121118), (415, 30043366), (710, 17560559), (830, 15021683), (5893, 2115730), (11786, 1057865), (29465, 423146), (58930, 211573)]