1055450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 2276640

約数和(自身を除く): 1221190

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 101, 110, 190, 202, 209, 275, 418, 475, 505, 550, 950, 1010, 1045, 1111, 1919, 2090, 2222, 2525, 3838, 5050, 5225, 5555, 9595, 10450, 11110, 19190, 21109, 27775, 42218, 47975, 55550, 95950, 105545, 211090, 527725, 1055450]

約数ペア:

[(1, 1055450), (2, 527725), (5, 211090), (10, 105545), (11, 95950), (19, 55550), (22, 47975), (25, 42218), (38, 27775), (50, 21109), (55, 19190), (95, 11110), (101, 10450), (110, 9595), (190, 5555), (202, 5225), (209, 5050), (275, 3838), (418, 2525), (475, 2222), (505, 2090), (550, 1919), (950, 1111), (1010, 1045)]