289320010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{3413}}^1$

素因数の和:3607

約数の個数: 48

約数和(自身を含む): 609480936

約数和(自身を除く): 320160926

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 173, 245, 346, 490, 865, 1211, 1730, 2422, 3413, 6055, 6826, 8477, 12110, 16954, 17065, 23891, 34130, 42385, 47782, 84770, 119455, 167237, 238910, 334474, 590449, 836185, 1180898, 1672370, 2952245, 4133143, 5904490, 8266286, 20665715, 28932001, 41331430, 57864002, 144660005, 289320010]

約数ペア:

[(1, 289320010), (2, 144660005), (5, 57864002), (7, 41331430), (10, 28932001), (14, 20665715), (35, 8266286), (49, 5904490), (70, 4133143), (98, 2952245), (173, 1672370), (245, 1180898), (346, 836185), (490, 590449), (865, 334474), (1211, 238910), (1730, 167237), (2422, 119455), (3413, 84770), (6055, 47782), (6826, 42385), (8477, 34130), (12110, 23891), (16954, 17065)]