2069970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{9857}}^1$

素因数の和:9874

約数の個数: 32

約数和(自身を含む): 5678208

約数和(自身を除く): 3608238

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 9857, 19714, 29571, 49285, 59142, 68999, 98570, 137998, 147855, 206997, 295710, 344995, 413994, 689990, 1034985, 2069970]

約数ペア:

[(1, 2069970), (2, 1034985), (3, 689990), (5, 413994), (6, 344995), (7, 295710), (10, 206997), (14, 147855), (15, 137998), (21, 98570), (30, 68999), (35, 59142), (42, 49285), (70, 29571), (105, 19714), (210, 9857)]