1961260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14009}}^1$

素因数の和:14025

約数の個数: 24

約数和(自身を含む): 4707360

約数和(自身を除く): 2746100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14009, 28018, 56036, 70045, 98063, 140090, 196126, 280180, 392252, 490315, 980630, 1961260]

約数ペア:

[(1, 1961260), (2, 980630), (4, 490315), (5, 392252), (7, 280180), (10, 196126), (14, 140090), (20, 98063), (28, 70045), (35, 56036), (70, 28018), (140, 14009)]