149342060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1066729}}^1$

素因数の和:1066745

約数の個数: 24

約数和(自身を含む): 358421280

約数和(自身を除く): 209079220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1066729, 2133458, 4266916, 5333645, 7467103, 10667290, 14934206, 21334580, 29868412, 37335515, 74671030, 149342060]

約数ペア:

[(1, 149342060), (2, 74671030), (4, 37335515), (5, 29868412), (7, 21334580), (10, 14934206), (14, 10667290), (20, 7467103), (28, 5333645), (35, 4266916), (70, 2133458), (140, 1066729)]