7872350

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1993}}^1$

素因数の和:2084

約数の個数: 24

約数和(自身を含む): 14835360

約数和(自身を除く): 6963010

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 1993, 3950, 3986, 9965, 19930, 49825, 99650, 157447, 314894, 787235, 1574470, 3936175, 7872350]

約数ペア:

[(1, 7872350), (2, 3936175), (5, 1574470), (10, 787235), (25, 314894), (50, 157447), (79, 99650), (158, 49825), (395, 19930), (790, 9965), (1975, 3986), (1993, 3950)]