201043540

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{79151}}^1$

素因数の和:79287

約数の個数: 24

約数和(自身を含む): 425521152

約数和(自身を除く): 224477612

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 79151, 158302, 316604, 395755, 791510, 1583020, 10052177, 20104354, 40208708, 50260885, 100521770, 201043540]

約数ペア:

[(1, 201043540), (2, 100521770), (4, 50260885), (5, 40208708), (10, 20104354), (20, 10052177), (127, 1583020), (254, 791510), (508, 395755), (635, 316604), (1270, 158302), (2540, 79151)]