125650820

素因数分解:

$2^2\times 5^1\times {\mathrm{2251}}^1\times {\mathrm{2791}}^1$

素因数の和:5051

約数の個数: 24

約数和(自身を含む): 264078528

約数和(自身を除く): 138427708

約数列:

[1, 2, 4, 5, 10, 20, 2251, 2791, 4502, 5582, 9004, 11164, 11255, 13955, 22510, 27910, 45020, 55820, 6282541, 12565082, 25130164, 31412705, 62825410, 125650820]

約数ペア:

[(1, 125650820), (2, 62825410), (4, 31412705), (5, 25130164), (10, 12565082), (20, 6282541), (2251, 55820), (2791, 45020), (4502, 27910), (5582, 22510), (9004, 13955), (11164, 11255)]