2016274965

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{487}}^1$

素因数の和:786

約数の個数: 64

約数和(自身を含む): 3466752000

約数和(自身を除く): 1450477035

約数列:

[1, 3, 5, 15, 19, 57, 73, 95, 199, 219, 285, 365, 487, 597, 995, 1095, 1387, 1461, 2435, 2985, 3781, 4161, 6935, 7305, 9253, 11343, 14527, 18905, 20805, 27759, 35551, 43581, 46265, 56715, 72635, 96913, 106653, 138795, 177755, 217905, 276013, 290739, 484565, 533265, 675469, 828039, 1380065, 1453695, 1841347, 2026407, 3377345, 4140195, 5524041, 7074649, 9206735, 10132035, 21223947, 27620205, 35373245, 106119735, 134418331, 403254993, 672091655, 2016274965]

約数ペア:

[(1, 2016274965), (3, 672091655), (5, 403254993), (15, 134418331), (19, 106119735), (57, 35373245), (73, 27620205), (95, 21223947), (199, 10132035), (219, 9206735), (285, 7074649), (365, 5524041), (487, 4140195), (597, 3377345), (995, 2026407), (1095, 1841347), (1387, 1453695), (1461, 1380065), (2435, 828039), (2985, 675469), (3781, 533265), (4161, 484565), (6935, 290739), (7305, 276013), (9253, 217905), (11343, 177755), (14527, 138795), (18905, 106653), (20805, 96913), (27759, 72635), (35551, 56715), (43581, 46265)]