6147890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1237}}^1$

素因数の和:1322

約数の個数: 32

約数和(自身を含む): 12835584

約数和(自身を除く): 6687694

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 1237, 2474, 2485, 4970, 6185, 8659, 12370, 17318, 43295, 86590, 87827, 175654, 439135, 614789, 878270, 1229578, 3073945, 6147890]

約数ペア:

[(1, 6147890), (2, 3073945), (5, 1229578), (7, 878270), (10, 614789), (14, 439135), (35, 175654), (70, 87827), (71, 86590), (142, 43295), (355, 17318), (497, 12370), (710, 8659), (994, 6185), (1237, 4970), (2474, 2485)]