1684130

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{491}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 3542400

約数和(自身を除く): 1858270

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 491, 686, 982, 1715, 2455, 3430, 3437, 4910, 6874, 17185, 24059, 34370, 48118, 120295, 168413, 240590, 336826, 842065, 1684130]

約数ペア:

[(1, 1684130), (2, 842065), (5, 336826), (7, 240590), (10, 168413), (14, 120295), (35, 48118), (49, 34370), (70, 24059), (98, 17185), (245, 6874), (343, 4910), (490, 3437), (491, 3430), (686, 2455), (982, 1715)]