27865210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8627}}^1$

素因数の和:8670

約数の個数: 32

約数和(自身を含む): 55909440

約数和(自身を除く): 28044230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 8627, 17254, 43135, 86270, 146659, 163913, 293318, 327826, 733295, 819565, 1466590, 1639130, 2786521, 5573042, 13932605, 27865210]

約数ペア:

[(1, 27865210), (2, 13932605), (5, 5573042), (10, 2786521), (17, 1639130), (19, 1466590), (34, 819565), (38, 733295), (85, 327826), (95, 293318), (170, 163913), (190, 146659), (323, 86270), (646, 43135), (1615, 17254), (3230, 8627)]