210007837340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1500055981}}^1$

素因数の和:1500055997

約数の個数: 24

約数和(自身を含む): 504018809952

約数和(自身を除く): 294010972612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1500055981, 3000111962, 6000223924, 7500279905, 10500391867, 15000559810, 21000783734, 30001119620, 42001567468, 52501959335, 105003918670, 210007837340]

約数ペア:

[(1, 210007837340), (2, 105003918670), (4, 52501959335), (5, 42001567468), (7, 30001119620), (10, 21000783734), (14, 15000559810), (20, 10500391867), (28, 7500279905), (35, 6000223924), (70, 3000111962), (140, 1500055981)]