2284520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 6048000

約数和(自身を除く): 3763480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 199, 205, 280, 287, 328, 398, 410, 574, 796, 820, 995, 1148, 1393, 1435, 1592, 1640, 1990, 2296, 2786, 2870, 3980, 5572, 5740, 6965, 7960, 8159, 11144, 11480, 13930, 16318, 27860, 32636, 40795, 55720, 57113, 65272, 81590, 114226, 163180, 228452, 285565, 326360, 456904, 571130, 1142260, 2284520]

約数ペア:

[(1, 2284520), (2, 1142260), (4, 571130), (5, 456904), (7, 326360), (8, 285565), (10, 228452), (14, 163180), (20, 114226), (28, 81590), (35, 65272), (40, 57113), (41, 55720), (56, 40795), (70, 32636), (82, 27860), (140, 16318), (164, 13930), (199, 11480), (205, 11144), (280, 8159), (287, 7960), (328, 6965), (398, 5740), (410, 5572), (574, 3980), (796, 2870), (820, 2786), (995, 2296), (1148, 1990), (1393, 1640), (1435, 1592)]