1417870

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1997}}^1$

素因数の和:2075

約数の個数: 16

約数和(自身を含む): 2589408

約数和(自身を除く): 1171538

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 1997, 3994, 9985, 19970, 141787, 283574, 708935, 1417870]

約数ペア:

[(1, 1417870), (2, 708935), (5, 283574), (10, 141787), (71, 19970), (142, 9985), (355, 3994), (710, 1997)]