27138970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{607}}^1$

素因数の和:894

約数の個数: 32

約数和(自身を含む): 52005888

約数和(自身を除く): 24866918

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 263, 526, 607, 1214, 1315, 2630, 3035, 4471, 6070, 8942, 10319, 20638, 22355, 44710, 51595, 103190, 159641, 319282, 798205, 1596410, 2713897, 5427794, 13569485, 27138970]

約数ペア:

[(1, 27138970), (2, 13569485), (5, 5427794), (10, 2713897), (17, 1596410), (34, 798205), (85, 319282), (170, 159641), (263, 103190), (526, 51595), (607, 44710), (1214, 22355), (1315, 20638), (2630, 10319), (3035, 8942), (4471, 6070)]