520450850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{3361}}^1$

素因数の和:3555

約数の個数: 48

約数和(自身を含む): 1025544480

約数和(自身を除く): 505093630

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 163, 190, 326, 475, 815, 950, 1630, 3097, 3361, 4075, 6194, 6722, 8150, 15485, 16805, 30970, 33610, 63859, 77425, 84025, 127718, 154850, 168050, 319295, 547843, 638590, 1095686, 1596475, 2739215, 3192950, 5478430, 10409017, 13696075, 20818034, 27392150, 52045085, 104090170, 260225425, 520450850]

約数ペア:

[(1, 520450850), (2, 260225425), (5, 104090170), (10, 52045085), (19, 27392150), (25, 20818034), (38, 13696075), (50, 10409017), (95, 5478430), (163, 3192950), (190, 2739215), (326, 1596475), (475, 1095686), (815, 638590), (950, 547843), (1630, 319295), (3097, 168050), (3361, 154850), (4075, 127718), (6194, 84025), (6722, 77425), (8150, 63859), (15485, 33610), (16805, 30970)]