27131930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1117}}^1$

素因数の和:1478

約数の個数: 32

約数和(自身を含む): 56025216

約数和(自身を除く): 28893286

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 347, 694, 1117, 1735, 2234, 2429, 3470, 4858, 5585, 7819, 11170, 12145, 15638, 24290, 39095, 78190, 387599, 775198, 1937995, 2713193, 3875990, 5426386, 13565965, 27131930]

約数ペア:

[(1, 27131930), (2, 13565965), (5, 5426386), (7, 3875990), (10, 2713193), (14, 1937995), (35, 775198), (70, 387599), (347, 78190), (694, 39095), (1117, 24290), (1735, 15638), (2234, 12145), (2429, 11170), (3470, 7819), (4858, 5585)]