202230140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1444501}}^1$

素因数の和:1444517

約数の個数: 24

約数和(自身を含む): 485352672

約数和(自身を除く): 283122532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1444501, 2889002, 5778004, 7222505, 10111507, 14445010, 20223014, 28890020, 40446028, 50557535, 101115070, 202230140]

約数ペア:

[(1, 202230140), (2, 101115070), (4, 50557535), (5, 40446028), (7, 28890020), (10, 20223014), (14, 14445010), (20, 10111507), (28, 7222505), (35, 5778004), (70, 2889002), (140, 1444501)]