3742130

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{1091}}^1$

素因数の和:1119

約数の個数: 32

約数和(自身を含む): 7862400

約数和(自身を除く): 4120270

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1091, 1715, 2182, 3430, 5455, 7637, 10910, 15274, 38185, 53459, 76370, 106918, 267295, 374213, 534590, 748426, 1871065, 3742130]

約数ペア:

[(1, 3742130), (2, 1871065), (5, 748426), (7, 534590), (10, 374213), (14, 267295), (35, 106918), (49, 76370), (70, 53459), (98, 38185), (245, 15274), (343, 10910), (490, 7637), (686, 5455), (1091, 3430), (1715, 2182)]