172313610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{820541}}^1$

素因数の和:820558

約数の個数: 32

約数和(自身を含む): 472632192

約数和(自身を除く): 300318582

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 820541, 1641082, 2461623, 4102705, 4923246, 5743787, 8205410, 11487574, 12308115, 17231361, 24616230, 28718935, 34462722, 57437870, 86156805, 172313610]

約数ペア:

[(1, 172313610), (2, 86156805), (3, 57437870), (5, 34462722), (6, 28718935), (7, 24616230), (10, 17231361), (14, 12308115), (15, 11487574), (21, 8205410), (30, 5743787), (35, 4923246), (42, 4102705), (70, 2461623), (105, 1641082), (210, 820541)]