2021550516

素因数分解:

$2^2\times 3^2\times {\mathrm{271}}^1\times {\mathrm{353}}^1\times {\mathrm{587}}^1$

素因数の和:1221

約数の個数: 72

約数和(自身を含む): 5152178304

約数和(自身を除く): 3130627788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 271, 353, 542, 587, 706, 813, 1059, 1084, 1174, 1412, 1626, 1761, 2118, 2348, 2439, 3177, 3252, 3522, 4236, 4878, 5283, 6354, 7044, 9756, 10566, 12708, 21132, 95663, 159077, 191326, 207211, 286989, 318154, 382652, 414422, 477231, 573978, 621633, 636308, 828844, 860967, 954462, 1147956, 1243266, 1431693, 1721934, 1864899, 1908924, 2486532, 2863386, 3443868, 3729798, 5726772, 7459596, 56154181, 112308362, 168462543, 224616724, 336925086, 505387629, 673850172, 1010775258, 2021550516]

約数ペア:

[(1, 2021550516), (2, 1010775258), (3, 673850172), (4, 505387629), (6, 336925086), (9, 224616724), (12, 168462543), (18, 112308362), (36, 56154181), (271, 7459596), (353, 5726772), (542, 3729798), (587, 3443868), (706, 2863386), (813, 2486532), (1059, 1908924), (1084, 1864899), (1174, 1721934), (1412, 1431693), (1626, 1243266), (1761, 1147956), (2118, 954462), (2348, 860967), (2439, 828844), (3177, 636308), (3252, 621633), (3522, 573978), (4236, 477231), (4878, 414422), (5283, 382652), (6354, 318154), (7044, 286989), (9756, 207211), (10566, 191326), (12708, 159077), (21132, 95663)]