25604210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7927}}^1$

素因数の和:7970

約数の個数: 32

約数和(自身を含む): 51373440

約数和(自身を除く): 25769230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 7927, 15854, 39635, 79270, 134759, 150613, 269518, 301226, 673795, 753065, 1347590, 1506130, 2560421, 5120842, 12802105, 25604210]

約数ペア:

[(1, 25604210), (2, 12802105), (5, 5120842), (10, 2560421), (17, 1506130), (19, 1347590), (34, 753065), (38, 673795), (85, 301226), (95, 269518), (170, 150613), (190, 134759), (323, 79270), (646, 39635), (1615, 15854), (3230, 7927)]