2541422950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{200903}}^1$

素因数の和:200949

約数の個数: 48

約数和(自身を含む): 5381012736

約数和(自身を除く): 2839589786

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 230, 253, 275, 506, 550, 575, 1150, 1265, 2530, 6325, 12650, 200903, 401806, 1004515, 2009030, 2209933, 4419866, 4620769, 5022575, 9241538, 10045150, 11049665, 22099330, 23103845, 46207690, 50828459, 55248325, 101656918, 110496650, 115519225, 231038450, 254142295, 508284590, 1270711475, 2541422950]

約数ペア:

[(1, 2541422950), (2, 1270711475), (5, 508284590), (10, 254142295), (11, 231038450), (22, 115519225), (23, 110496650), (25, 101656918), (46, 55248325), (50, 50828459), (55, 46207690), (110, 23103845), (115, 22099330), (230, 11049665), (253, 10045150), (275, 9241538), (506, 5022575), (550, 4620769), (575, 4419866), (1150, 2209933), (1265, 2009030), (2530, 1004515), (6325, 401806), (12650, 200903)]