899130650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{3793}}^1$

素因数の和:4247

約数の個数: 48

約数和(自身を含む): 1829132928

約数和(自身を除く): 930002278

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 431, 550, 862, 2155, 3793, 4310, 4741, 7586, 9482, 10775, 18965, 21550, 23705, 37930, 41723, 47410, 83446, 94825, 118525, 189650, 208615, 237050, 417230, 1043075, 1634783, 2086150, 3269566, 8173915, 16347830, 17982613, 35965226, 40869575, 81739150, 89913065, 179826130, 449565325, 899130650]

約数ペア:

[(1, 899130650), (2, 449565325), (5, 179826130), (10, 89913065), (11, 81739150), (22, 40869575), (25, 35965226), (50, 17982613), (55, 16347830), (110, 8173915), (275, 3269566), (431, 2086150), (550, 1634783), (862, 1043075), (2155, 417230), (3793, 237050), (4310, 208615), (4741, 189650), (7586, 118525), (9482, 94825), (10775, 83446), (18965, 47410), (21550, 41723), (23705, 37930)]