27951170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1019}}^1$

素因数の和:1250

約数の個数: 32

約数和(自身を含む): 54492480

約数和(自身を除く): 26541310

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 211, 422, 1019, 1055, 2038, 2110, 2743, 5095, 5486, 10190, 13247, 13715, 26494, 27430, 66235, 132470, 215009, 430018, 1075045, 2150090, 2795117, 5590234, 13975585, 27951170]

約数ペア:

[(1, 27951170), (2, 13975585), (5, 5590234), (10, 2795117), (13, 2150090), (26, 1075045), (65, 430018), (130, 215009), (211, 132470), (422, 66235), (1019, 27430), (1055, 26494), (2038, 13715), (2110, 13247), (2743, 10190), (5095, 5486)]