228375950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{991}}^1$

素因数の和:1433

約数の個数: 48

約数和(自身を含む): 464970240

約数和(自身を除く): 236594290

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 419, 550, 838, 991, 1982, 2095, 4190, 4609, 4955, 9218, 9910, 10475, 10901, 20950, 21802, 23045, 24775, 46090, 49550, 54505, 109010, 115225, 230450, 272525, 415229, 545050, 830458, 2076145, 4152290, 4567519, 9135038, 10380725, 20761450, 22837595, 45675190, 114187975, 228375950]

約数ペア:

[(1, 228375950), (2, 114187975), (5, 45675190), (10, 22837595), (11, 20761450), (22, 10380725), (25, 9135038), (50, 4567519), (55, 4152290), (110, 2076145), (275, 830458), (419, 545050), (550, 415229), (838, 272525), (991, 230450), (1982, 115225), (2095, 109010), (4190, 54505), (4609, 49550), (4955, 46090), (9218, 24775), (9910, 23045), (10475, 21802), (10901, 20950)]