133770140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{955501}}^1$

素因数の和:955517

約数の個数: 24

約数和(自身を含む): 321048672

約数和(自身を除く): 187278532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 955501, 1911002, 3822004, 4777505, 6688507, 9555010, 13377014, 19110020, 26754028, 33442535, 66885070, 133770140]

約数ペア:

[(1, 133770140), (2, 66885070), (4, 33442535), (5, 26754028), (7, 19110020), (10, 13377014), (14, 9555010), (20, 6688507), (28, 4777505), (35, 3822004), (70, 1911002), (140, 955501)]