201992210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{17923}}^1$

素因数の和:17967

約数の個数: 48

約数和(自身を含む): 441360576

約数和(自身を除く): 239368366

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 805, 1127, 1610, 2254, 5635, 11270, 17923, 35846, 89615, 125461, 179230, 250922, 412229, 627305, 824458, 878227, 1254610, 1756454, 2061145, 2885603, 4122290, 4391135, 5771206, 8782270, 14428015, 20199221, 28856030, 40398442, 100996105, 201992210]

約数ペア:

[(1, 201992210), (2, 100996105), (5, 40398442), (7, 28856030), (10, 20199221), (14, 14428015), (23, 8782270), (35, 5771206), (46, 4391135), (49, 4122290), (70, 2885603), (98, 2061145), (115, 1756454), (161, 1254610), (230, 878227), (245, 824458), (322, 627305), (490, 412229), (805, 250922), (1127, 179230), (1610, 125461), (2254, 89615), (5635, 35846), (11270, 17923)]