201995531290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2885650447}}^1$

素因数の和:2885650461

約数の個数: 16

約数和(自身を含む): 415533664512

約数和(自身を除く): 213538133222

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2885650447, 5771300894, 14428252235, 20199553129, 28856504470, 40399106258, 100997765645, 201995531290]

約数ペア:

[(1, 201995531290), (2, 100997765645), (5, 40399106258), (7, 28856504470), (10, 20199553129), (14, 14428252235), (35, 5771300894), (70, 2885650447)]