5292140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 12859392

約数和(自身を除く): 7567252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 367, 412, 515, 721, 734, 1030, 1442, 1468, 1835, 2060, 2569, 2884, 3605, 3670, 5138, 7210, 7340, 10276, 12845, 14420, 25690, 37801, 51380, 75602, 151204, 189005, 264607, 378010, 529214, 756020, 1058428, 1323035, 2646070, 5292140]

約数ペア:

[(1, 5292140), (2, 2646070), (4, 1323035), (5, 1058428), (7, 756020), (10, 529214), (14, 378010), (20, 264607), (28, 189005), (35, 151204), (70, 75602), (103, 51380), (140, 37801), (206, 25690), (367, 14420), (412, 12845), (515, 10276), (721, 7340), (734, 7210), (1030, 5138), (1442, 3670), (1468, 3605), (1835, 2884), (2060, 2569)]