2664130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{5437}}^1$

素因数の和:5458

約数の個数: 24

約数和(自身を含む): 5579388

約数和(自身を除く): 2915258

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 5437, 10874, 27185, 38059, 54370, 76118, 190295, 266413, 380590, 532826, 1332065, 2664130]

約数ペア:

[(1, 2664130), (2, 1332065), (5, 532826), (7, 380590), (10, 266413), (14, 190295), (35, 76118), (49, 54370), (70, 38059), (98, 27185), (245, 10874), (490, 5437)]