199483060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{6277}}^1$

素因数の和:6520

約数の個数: 48

約数和(自身を含む): 480945024

約数和(自身を除く): 281461964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 227, 454, 908, 1135, 1589, 2270, 3178, 4540, 6277, 6356, 7945, 12554, 15890, 25108, 31385, 31780, 43939, 62770, 87878, 125540, 175756, 219695, 439390, 878780, 1424879, 2849758, 5699516, 7124395, 9974153, 14248790, 19948306, 28497580, 39896612, 49870765, 99741530, 199483060]

約数ペア:

[(1, 199483060), (2, 99741530), (4, 49870765), (5, 39896612), (7, 28497580), (10, 19948306), (14, 14248790), (20, 9974153), (28, 7124395), (35, 5699516), (70, 2849758), (140, 1424879), (227, 878780), (454, 439390), (908, 219695), (1135, 175756), (1589, 125540), (2270, 87878), (3178, 62770), (4540, 43939), (6277, 31780), (6356, 31385), (7945, 25108), (12554, 15890)]