252728350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{2069}}^1$

素因数の和:2437

約数の個数: 48

約数和(自身を含む): 539028000

約数和(自身を除く): 286299650

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 349, 350, 698, 1745, 2069, 2443, 3490, 4138, 4886, 8725, 10345, 12215, 14483, 17450, 20690, 24430, 28966, 51725, 61075, 72415, 103450, 122150, 144830, 362075, 722081, 724150, 1444162, 3610405, 5054567, 7220810, 10109134, 18052025, 25272835, 36104050, 50545670, 126364175, 252728350]

約数ペア:

[(1, 252728350), (2, 126364175), (5, 50545670), (7, 36104050), (10, 25272835), (14, 18052025), (25, 10109134), (35, 7220810), (50, 5054567), (70, 3610405), (175, 1444162), (349, 724150), (350, 722081), (698, 362075), (1745, 144830), (2069, 122150), (2443, 103450), (3490, 72415), (4138, 61075), (4886, 51725), (8725, 28966), (10345, 24430), (12215, 20690), (14483, 17450)]