82085290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{167521}}^1$

素因数の和:167542

約数の個数: 24

約数和(自身を含む): 171877572

約数和(自身を除く): 89792282

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 167521, 335042, 837605, 1172647, 1675210, 2345294, 5863235, 8208529, 11726470, 16417058, 41042645, 82085290]

約数ペア:

[(1, 82085290), (2, 41042645), (5, 16417058), (7, 11726470), (10, 8208529), (14, 5863235), (35, 2345294), (49, 1675210), (70, 1172647), (98, 837605), (245, 335042), (490, 167521)]