1667484140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11910601}}^1$

素因数の和:11910617

約数の個数: 24

約数和(自身を含む): 4001962272

約数和(自身を除く): 2334478132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 11910601, 23821202, 47642404, 59553005, 83374207, 119106010, 166748414, 238212020, 333496828, 416871035, 833742070, 1667484140]

約数ペア:

[(1, 1667484140), (2, 833742070), (4, 416871035), (5, 333496828), (7, 238212020), (10, 166748414), (14, 119106010), (20, 83374207), (28, 59553005), (35, 47642404), (70, 23821202), (140, 11910601)]