18261101350

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2957}}^1\times {\mathrm{4259}}^1$

素因数の和:7257

約数の個数: 48

約数和(自身を含む): 35157013200

約数和(自身を除く): 16895911850

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 2957, 4259, 5914, 8518, 14785, 21295, 29570, 42590, 73925, 85753, 106475, 123511, 147850, 171506, 212950, 247022, 428765, 617555, 857530, 1235110, 2143825, 3087775, 4287650, 6175550, 12593863, 25187726, 62969315, 125938630, 314846575, 365222027, 629693150, 730444054, 1826110135, 3652220270, 9130550675, 18261101350]

約数ペア:

[(1, 18261101350), (2, 9130550675), (5, 3652220270), (10, 1826110135), (25, 730444054), (29, 629693150), (50, 365222027), (58, 314846575), (145, 125938630), (290, 62969315), (725, 25187726), (1450, 12593863), (2957, 6175550), (4259, 4287650), (5914, 3087775), (8518, 2143825), (14785, 1235110), (21295, 857530), (29570, 617555), (42590, 428765), (73925, 247022), (85753, 212950), (106475, 171506), (123511, 147850)]