2043220055

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{2221}}^1$

素因数の和:2459

約数の個数: 32

約数和(自身を含む): 2649335040

約数和(自身を除く): 606114985

約数列:

[1, 5, 17, 79, 85, 137, 395, 685, 1343, 2221, 2329, 6715, 10823, 11105, 11645, 37757, 54115, 175459, 183991, 188785, 304277, 877295, 919955, 1521385, 2982803, 5172709, 14914015, 24037883, 25863545, 120189415, 408644011, 2043220055]

約数ペア:

[(1, 2043220055), (5, 408644011), (17, 120189415), (79, 25863545), (85, 24037883), (137, 14914015), (395, 5172709), (685, 2982803), (1343, 1521385), (2221, 919955), (2329, 877295), (6715, 304277), (10823, 188785), (11105, 183991), (11645, 175459), (37757, 54115)]