1201340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{8581}}^1$

素因数の和:8597

約数の個数: 24

約数和(自身を含む): 2883552

約数和(自身を除く): 1682212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 8581, 17162, 34324, 42905, 60067, 85810, 120134, 171620, 240268, 300335, 600670, 1201340]

約数ペア:

[(1, 1201340), (2, 600670), (4, 300335), (5, 240268), (7, 171620), (10, 120134), (14, 85810), (20, 60067), (28, 42905), (35, 34324), (70, 17162), (140, 8581)]