1689710260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{12069359}}^1$

素因数の和:12069375

約数の個数: 24

約数和(自身を含む): 4055304960

約数和(自身を除く): 2365594700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 12069359, 24138718, 48277436, 60346795, 84485513, 120693590, 168971026, 241387180, 337942052, 422427565, 844855130, 1689710260]

約数ペア:

[(1, 1689710260), (2, 844855130), (4, 422427565), (5, 337942052), (7, 241387180), (10, 168971026), (14, 120693590), (20, 84485513), (28, 60346795), (35, 48277436), (70, 24138718), (140, 12069359)]