191520530

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{76303}}^1$

素因数の和:76561

約数の個数: 16

約数和(自身を含む): 346114944

約数和(自身を除く): 154594414

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 76303, 152606, 381515, 763030, 19152053, 38304106, 95760265, 191520530]

約数ペア:

[(1, 191520530), (2, 95760265), (5, 38304106), (10, 19152053), (251, 763030), (502, 381515), (1255, 152606), (2510, 76303)]