208049300

素因数分解:

$2^2\times 5^2\times {\mathrm{461}}^1\times {\mathrm{4513}}^1$

素因数の和:4988

約数の個数: 36

約数和(自身を含む): 452546556

約数和(自身を除く): 244497256

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 461, 922, 1844, 2305, 4513, 4610, 9026, 9220, 11525, 18052, 22565, 23050, 45130, 46100, 90260, 112825, 225650, 451300, 2080493, 4160986, 8321972, 10402465, 20804930, 41609860, 52012325, 104024650, 208049300]

約数ペア:

[(1, 208049300), (2, 104024650), (4, 52012325), (5, 41609860), (10, 20804930), (20, 10402465), (25, 8321972), (50, 4160986), (100, 2080493), (461, 451300), (922, 225650), (1844, 112825), (2305, 90260), (4513, 46100), (4610, 45130), (9026, 23050), (9220, 22565), (11525, 18052)]