148580180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1061287}}^1$

素因数の和:1061303

約数の個数: 24

約数和(自身を含む): 356592768

約数和(自身を除く): 208012588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1061287, 2122574, 4245148, 5306435, 7429009, 10612870, 14858018, 21225740, 29716036, 37145045, 74290090, 148580180]

約数ペア:

[(1, 148580180), (2, 74290090), (4, 37145045), (5, 29716036), (7, 21225740), (10, 14858018), (14, 10612870), (20, 7429009), (28, 5306435), (35, 4245148), (70, 2122574), (140, 1061287)]