2331980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{16657}}^1$

素因数の和:16673

約数の個数: 24

約数和(自身を含む): 5597088

約数和(自身を除く): 3265108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 16657, 33314, 66628, 83285, 116599, 166570, 233198, 333140, 466396, 582995, 1165990, 2331980]

約数ペア:

[(1, 2331980), (2, 1165990), (4, 582995), (5, 466396), (7, 333140), (10, 233198), (14, 166570), (20, 116599), (28, 83285), (35, 66628), (70, 33314), (140, 16657)]