2572090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:294

約数の個数: 32

約数和(自身を含む): 4945536

約数和(自身を除く): 2373446

約数列:

[1, 2, 5, 10, 23, 46, 53, 106, 115, 211, 230, 265, 422, 530, 1055, 1219, 2110, 2438, 4853, 6095, 9706, 11183, 12190, 22366, 24265, 48530, 55915, 111830, 257209, 514418, 1286045, 2572090]

約数ペア:

[(1, 2572090), (2, 1286045), (5, 514418), (10, 257209), (23, 111830), (46, 55915), (53, 48530), (106, 24265), (115, 22366), (211, 12190), (230, 11183), (265, 9706), (422, 6095), (530, 4853), (1055, 2438), (1219, 2110)]