205152670

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{2027}}^1$

素因数の和:2412

約数の個数: 32

約数和(自身を含む): 383292000

約数和(自身を除く): 178139330

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 349, 698, 1745, 2027, 3490, 4054, 10121, 10135, 20242, 20270, 50605, 58783, 101210, 117566, 293915, 587830, 707423, 1414846, 3537115, 7074230, 20515267, 41030534, 102576335, 205152670]

約数ペア:

[(1, 205152670), (2, 102576335), (5, 41030534), (10, 20515267), (29, 7074230), (58, 3537115), (145, 1414846), (290, 707423), (349, 587830), (698, 293915), (1745, 117566), (2027, 101210), (3490, 58783), (4054, 50605), (10121, 20270), (10135, 20242)]