68790190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{1879}}^1$

素因数の和:2416

約数の個数: 32

約数和(自身を含む): 141857280

約数和(自身を除く): 73067090

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 523, 1046, 1879, 2615, 3661, 3758, 5230, 7322, 9395, 13153, 18305, 18790, 26306, 36610, 65765, 131530, 982717, 1965434, 4913585, 6879019, 9827170, 13758038, 34395095, 68790190]

約数ペア:

[(1, 68790190), (2, 34395095), (5, 13758038), (7, 9827170), (10, 6879019), (14, 4913585), (35, 1965434), (70, 982717), (523, 131530), (1046, 65765), (1879, 36610), (2615, 26306), (3661, 18790), (3758, 18305), (5230, 13153), (7322, 9395)]