837667870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:709

約数の個数: 64

約数和(自身を含む): 1654732800

約数和(自身を除く): 817064930

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 127, 130, 226, 254, 449, 565, 635, 898, 1130, 1270, 1469, 1651, 2245, 2938, 3302, 4490, 5837, 7345, 8255, 11674, 14351, 14690, 16510, 28702, 29185, 50737, 57023, 58370, 71755, 101474, 114046, 143510, 186563, 253685, 285115, 373126, 507370, 570230, 659581, 741299, 932815, 1319162, 1482598, 1865630, 3297905, 3706495, 6443599, 6595810, 7412990, 12887198, 32217995, 64435990, 83766787, 167533574, 418833935, 837667870]

約数ペア:

[(1, 837667870), (2, 418833935), (5, 167533574), (10, 83766787), (13, 64435990), (26, 32217995), (65, 12887198), (113, 7412990), (127, 6595810), (130, 6443599), (226, 3706495), (254, 3297905), (449, 1865630), (565, 1482598), (635, 1319162), (898, 932815), (1130, 741299), (1270, 659581), (1469, 570230), (1651, 507370), (2245, 373126), (2938, 285115), (3302, 253685), (4490, 186563), (5837, 143510), (7345, 114046), (8255, 101474), (11674, 71755), (14351, 58370), (14690, 57023), (16510, 50737), (28702, 29185)]