5643790

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7949}}^1$

素因数の和:8027

約数の個数: 16

約数和(自身を含む): 10303200

約数和(自身を除く): 4659410

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 7949, 15898, 39745, 79490, 564379, 1128758, 2821895, 5643790]

約数ペア:

[(1, 5643790), (2, 2821895), (5, 1128758), (10, 564379), (71, 79490), (142, 39745), (355, 15898), (710, 7949)]