2017380875

素因数分解:

$5^3\times {\mathrm{167}}^1\times {\mathrm{241}}^1\times {\mathrm{401}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 2549619072

約数和(自身を除く): 532238197

約数列:

[1, 5, 25, 125, 167, 241, 401, 835, 1205, 2005, 4175, 6025, 10025, 20875, 30125, 40247, 50125, 66967, 96641, 201235, 334835, 483205, 1006175, 1674175, 2416025, 5030875, 8370875, 12080125, 16139047, 80695235, 403476175, 2017380875]

約数ペア:

[(1, 2017380875), (5, 403476175), (25, 80695235), (125, 16139047), (167, 12080125), (241, 8370875), (401, 5030875), (835, 2416025), (1205, 1674175), (2005, 1006175), (4175, 483205), (6025, 334835), (10025, 201235), (20875, 96641), (30125, 66967), (40247, 50125)]