201831610

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1\times {\mathrm{421}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 367524864

約数和(自身を除く): 165693254

約数列:

[1, 2, 5, 10, 191, 251, 382, 421, 502, 842, 955, 1255, 1910, 2105, 2510, 4210, 47941, 80411, 95882, 105671, 160822, 211342, 239705, 402055, 479410, 528355, 804110, 1056710, 20183161, 40366322, 100915805, 201831610]

約数ペア:

[(1, 201831610), (2, 100915805), (5, 40366322), (10, 20183161), (191, 1056710), (251, 804110), (382, 528355), (421, 479410), (502, 402055), (842, 239705), (955, 211342), (1255, 160822), (1910, 105671), (2105, 95882), (2510, 80411), (4210, 47941)]