71365210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1019503}}^1$

素因数の和:1019517

約数の個数: 16

約数和(自身を含む): 146808576

約数和(自身を除く): 75443366

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1019503, 2039006, 5097515, 7136521, 10195030, 14273042, 35682605, 71365210]

約数ペア:

[(1, 71365210), (2, 35682605), (5, 14273042), (7, 10195030), (10, 7136521), (14, 5097515), (35, 2039006), (70, 1019503)]