205744550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{4507}}^1$

素因数の和:4613

約数の個数: 48

約数和(自身を含む): 422597952

約数和(自身を除く): 216853402

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 83, 110, 166, 275, 415, 550, 830, 913, 1826, 2075, 4150, 4507, 4565, 9014, 9130, 22535, 22825, 45070, 45650, 49577, 99154, 112675, 225350, 247885, 374081, 495770, 748162, 1239425, 1870405, 2478850, 3740810, 4114891, 8229782, 9352025, 18704050, 20574455, 41148910, 102872275, 205744550]

約数ペア:

[(1, 205744550), (2, 102872275), (5, 41148910), (10, 20574455), (11, 18704050), (22, 9352025), (25, 8229782), (50, 4114891), (55, 3740810), (83, 2478850), (110, 1870405), (166, 1239425), (275, 748162), (415, 495770), (550, 374081), (830, 247885), (913, 225350), (1826, 112675), (2075, 99154), (4150, 49577), (4507, 45650), (4565, 45070), (9014, 22825), (9130, 22535)]