253313170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{56167}}^1$

素因数の和:56226

約数の個数: 32

約数和(自身を含む): 509556096

約数和(自身を除く): 256242926

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 56167, 112334, 280835, 561670, 617837, 1235674, 2302847, 3089185, 4605694, 6178370, 11514235, 23028470, 25331317, 50662634, 126656585, 253313170]

約数ペア:

[(1, 253313170), (2, 126656585), (5, 50662634), (10, 25331317), (11, 23028470), (22, 11514235), (41, 6178370), (55, 4605694), (82, 3089185), (110, 2302847), (205, 1235674), (410, 617837), (451, 561670), (902, 280835), (2255, 112334), (4510, 56167)]