5405690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1237}}^1$

素因数の和:1286

約数の個数: 32

約数和(自身を含む): 10696320

約数和(自身を除く): 5290630

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 1237, 2185, 2474, 4370, 6185, 12370, 23503, 28451, 47006, 56902, 117515, 142255, 235030, 284510, 540569, 1081138, 2702845, 5405690]

約数ペア:

[(1, 5405690), (2, 2702845), (5, 1081138), (10, 540569), (19, 284510), (23, 235030), (38, 142255), (46, 117515), (95, 56902), (115, 47006), (190, 28451), (230, 23503), (437, 12370), (874, 6185), (1237, 4370), (2185, 2474)]