206548270

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{2069}}^1$

素因数の和:2292

約数の個数: 32

約数和(自身を含む): 380052000

約数和(自身を除く): 173503730

約数列:

[1, 2, 5, 10, 67, 134, 149, 298, 335, 670, 745, 1490, 2069, 4138, 9983, 10345, 19966, 20690, 49915, 99830, 138623, 277246, 308281, 616562, 693115, 1386230, 1541405, 3082810, 20654827, 41309654, 103274135, 206548270]

約数ペア:

[(1, 206548270), (2, 103274135), (5, 41309654), (10, 20654827), (67, 3082810), (134, 1541405), (149, 1386230), (298, 693115), (335, 616562), (670, 308281), (745, 277246), (1490, 138623), (2069, 99830), (4138, 49915), (9983, 20690), (10345, 19966)]