1598660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 4045440

約数和(自身を除く): 2446780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 601, 665, 1202, 1330, 2404, 2660, 3005, 4207, 6010, 8414, 11419, 12020, 16828, 21035, 22838, 42070, 45676, 57095, 79933, 84140, 114190, 159866, 228380, 319732, 399665, 799330, 1598660]

約数ペア:

[(1, 1598660), (2, 799330), (4, 399665), (5, 319732), (7, 228380), (10, 159866), (14, 114190), (19, 84140), (20, 79933), (28, 57095), (35, 45676), (38, 42070), (70, 22838), (76, 21035), (95, 16828), (133, 12020), (140, 11419), (190, 8414), (266, 6010), (380, 4207), (532, 3005), (601, 2660), (665, 2404), (1202, 1330)]