2017620628

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{1543}}^1$

素因数の和:1864

約数の個数: 48

約数和(自身を含む): 3763259136

約数和(自身を除く): 1745638508

約数列:

[1, 2, 4, 23, 46, 61, 92, 122, 233, 244, 466, 932, 1403, 1543, 2806, 3086, 5359, 5612, 6172, 10718, 14213, 21436, 28426, 35489, 56852, 70978, 94123, 141956, 188246, 326899, 359519, 376492, 653798, 719038, 1307596, 1438076, 2164829, 4329658, 8268937, 8659316, 16537874, 21930659, 33075748, 43861318, 87722636, 504405157, 1008810314, 2017620628]

約数ペア:

[(1, 2017620628), (2, 1008810314), (4, 504405157), (23, 87722636), (46, 43861318), (61, 33075748), (92, 21930659), (122, 16537874), (233, 8659316), (244, 8268937), (466, 4329658), (932, 2164829), (1403, 1438076), (1543, 1307596), (2806, 719038), (3086, 653798), (5359, 376492), (5612, 359519), (6172, 326899), (10718, 188246), (14213, 141956), (21436, 94123), (28426, 70978), (35489, 56852)]