199974210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{26557}}^1$

素因数の和:26818

約数の個数: 32

約数和(自身を含む): 481868352

約数和(自身を除く): 281894142

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 251, 502, 753, 1255, 1506, 2510, 3765, 7530, 26557, 53114, 79671, 132785, 159342, 265570, 398355, 796710, 6665807, 13331614, 19997421, 33329035, 39994842, 66658070, 99987105, 199974210]

約数ペア:

[(1, 199974210), (2, 99987105), (3, 66658070), (5, 39994842), (6, 33329035), (10, 19997421), (15, 13331614), (30, 6665807), (251, 796710), (502, 398355), (753, 265570), (1255, 159342), (1506, 132785), (2510, 79671), (3765, 53114), (7530, 26557)]