1945193260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{937}}^1\times {\mathrm{4513}}^1$

素因数の和:5482

約数の個数: 48

約数和(自身を含む): 4268005056

約数和(自身を除く): 2322811796

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 937, 1874, 3748, 4513, 4685, 9026, 9370, 18052, 18740, 21551, 22565, 43102, 45130, 86204, 90260, 103799, 107755, 207598, 215510, 415196, 431020, 518995, 1037990, 2075980, 4228681, 8457362, 16914724, 21143405, 42286810, 84573620, 97259663, 194519326, 389038652, 486298315, 972596630, 1945193260]

約数ペア:

[(1, 1945193260), (2, 972596630), (4, 486298315), (5, 389038652), (10, 194519326), (20, 97259663), (23, 84573620), (46, 42286810), (92, 21143405), (115, 16914724), (230, 8457362), (460, 4228681), (937, 2075980), (1874, 1037990), (3748, 518995), (4513, 431020), (4685, 415196), (9026, 215510), (9370, 207598), (18052, 107755), (18740, 103799), (21551, 90260), (22565, 86204), (43102, 45130)]