2017995425

素因数分解:

$5^2\times {\mathrm{241}}^1\times {\mathrm{307}}^1\times {\mathrm{1091}}^1$

素因数の和:1649

約数の個数: 24

約数和(自身を含む): 2523192672

約数和(自身を除く): 505197247

約数列:

[1, 5, 25, 241, 307, 1091, 1205, 1535, 5455, 6025, 7675, 27275, 73987, 262931, 334937, 369935, 1314655, 1674685, 1849675, 6573275, 8373425, 80719817, 403599085, 2017995425]

約数ペア:

[(1, 2017995425), (5, 403599085), (25, 80719817), (241, 8373425), (307, 6573275), (1091, 1849675), (1205, 1674685), (1535, 1314655), (5455, 369935), (6025, 334937), (7675, 262931), (27275, 73987)]