22909150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1811}}^1$

素因数の和:1857

約数の個数: 48

約数和(自身を含む): 48532608

約数和(自身を除く): 25623458

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 230, 253, 275, 506, 550, 575, 1150, 1265, 1811, 2530, 3622, 6325, 9055, 12650, 18110, 19921, 39842, 41653, 45275, 83306, 90550, 99605, 199210, 208265, 416530, 458183, 498025, 916366, 996050, 1041325, 2082650, 2290915, 4581830, 11454575, 22909150]

約数ペア:

[(1, 22909150), (2, 11454575), (5, 4581830), (10, 2290915), (11, 2082650), (22, 1041325), (23, 996050), (25, 916366), (46, 498025), (50, 458183), (55, 416530), (110, 208265), (115, 199210), (230, 99605), (253, 90550), (275, 83306), (506, 45275), (550, 41653), (575, 39842), (1150, 19921), (1265, 18110), (1811, 12650), (2530, 9055), (3622, 6325)]