1900291675

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{547}}^1\times {\mathrm{1759}}^1$

素因数の和:2395

約数の個数: 24

約数和(自身を含む): 2391910400

約数和(自身を除く): 491618725

約数列:

[1, 5, 25, 79, 395, 547, 1759, 1975, 2735, 8795, 13675, 43213, 43975, 138961, 216065, 694805, 962173, 1080325, 3474025, 4810865, 24054325, 76011667, 380058335, 1900291675]

約数ペア:

[(1, 1900291675), (5, 380058335), (25, 76011667), (79, 24054325), (395, 4810865), (547, 3474025), (1759, 1080325), (1975, 962173), (2735, 694805), (8795, 216065), (13675, 138961), (43213, 43975)]