201119870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2873141}}^1$

素因数の和:2873155

約数の個数: 16

約数和(自身を含む): 413732448

約数和(自身を除く): 212612578

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2873141, 5746282, 14365705, 20111987, 28731410, 40223974, 100559935, 201119870]

約数ペア:

[(1, 201119870), (2, 100559935), (5, 40223974), (7, 28731410), (10, 20111987), (14, 14365705), (35, 5746282), (70, 2873141)]