2528471810

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{57089}}^1$

素因数の和:57242

約数の個数: 32

約数和(自身を含む): 4702389120

約数和(自身を除く): 2173917310

約数列:

[1, 2, 5, 10, 43, 86, 103, 206, 215, 430, 515, 1030, 4429, 8858, 22145, 44290, 57089, 114178, 285445, 570890, 2454827, 4909654, 5880167, 11760334, 12274135, 24548270, 29400835, 58801670, 252847181, 505694362, 1264235905, 2528471810]

約数ペア:

[(1, 2528471810), (2, 1264235905), (5, 505694362), (10, 252847181), (43, 58801670), (86, 29400835), (103, 24548270), (206, 12274135), (215, 11760334), (430, 5880167), (515, 4909654), (1030, 2454827), (4429, 570890), (8858, 285445), (22145, 114178), (44290, 57089)]