210073610

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{140989}}^1$

素因数の和:141145

約数の個数: 16

約数和(自身を含む): 380673000

約数和(自身を除く): 170599390

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 140989, 281978, 704945, 1409890, 21007361, 42014722, 105036805, 210073610]

約数ペア:

[(1, 210073610), (2, 105036805), (5, 42014722), (10, 21007361), (149, 1409890), (298, 704945), (745, 281978), (1490, 140989)]