426069560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1521677}}^1$

素因数の和:1521695

約数の個数: 32

約数和(自身を含む): 1095608160

約数和(自身を除く): 669538600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1521677, 3043354, 6086708, 7608385, 10651739, 12173416, 15216770, 21303478, 30433540, 42606956, 53258695, 60867080, 85213912, 106517390, 213034780, 426069560]

約数ペア:

[(1, 426069560), (2, 213034780), (4, 106517390), (5, 85213912), (7, 60867080), (8, 53258695), (10, 42606956), (14, 30433540), (20, 21303478), (28, 15216770), (35, 12173416), (40, 10651739), (56, 7608385), (70, 6086708), (140, 3043354), (280, 1521677)]