1302449260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9303209}}^1$

素因数の和:9303225

約数の個数: 24

約数和(自身を含む): 3125878560

約数和(自身を除く): 1823429300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9303209, 18606418, 37212836, 46516045, 65122463, 93032090, 130244926, 186064180, 260489852, 325612315, 651224630, 1302449260]

約数ペア:

[(1, 1302449260), (2, 651224630), (4, 325612315), (5, 260489852), (7, 186064180), (10, 130244926), (14, 93032090), (20, 65122463), (28, 46516045), (35, 37212836), (70, 18606418), (140, 9303209)]