294280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1051}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 757440

約数和(自身を除く): 463160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1051, 2102, 4204, 5255, 7357, 8408, 10510, 14714, 21020, 29428, 36785, 42040, 58856, 73570, 147140, 294280]

約数ペア:

[(1, 294280), (2, 147140), (4, 73570), (5, 58856), (7, 42040), (8, 36785), (10, 29428), (14, 21020), (20, 14714), (28, 10510), (35, 8408), (40, 7357), (56, 5255), (70, 4204), (140, 2102), (280, 1051)]