149089430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2129849}}^1$

素因数の和:2129863

約数の個数: 16

約数和(自身を含む): 306698400

約数和(自身を除く): 157608970

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2129849, 4259698, 10649245, 14908943, 21298490, 29817886, 74544715, 149089430]

約数ペア:

[(1, 149089430), (2, 74544715), (5, 29817886), (7, 21298490), (10, 14908943), (14, 10649245), (35, 4259698), (70, 2129849)]