1856260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13259}}^1$

素因数の和:13275

約数の個数: 24

約数和(自身を含む): 4455360

約数和(自身を除く): 2599100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 13259, 26518, 53036, 66295, 92813, 132590, 185626, 265180, 371252, 464065, 928130, 1856260]

約数ペア:

[(1, 1856260), (2, 928130), (4, 464065), (5, 371252), (7, 265180), (10, 185626), (14, 132590), (20, 92813), (28, 66295), (35, 53036), (70, 26518), (140, 13259)]