3996650

素因数分解:

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

素因数の和:639

約数の個数: 48

約数和(自身を含む): 8957760

約数和(自身を除く): 4961110

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 475, 601, 665, 950, 1202, 1330, 3005, 3325, 4207, 6010, 6650, 8414, 11419, 15025, 21035, 22838, 30050, 42070, 57095, 79933, 105175, 114190, 159866, 210350, 285475, 399665, 570950, 799330, 1998325, 3996650]

約数ペア:

[(1, 3996650), (2, 1998325), (5, 799330), (7, 570950), (10, 399665), (14, 285475), (19, 210350), (25, 159866), (35, 114190), (38, 105175), (50, 79933), (70, 57095), (95, 42070), (133, 30050), (175, 22838), (190, 21035), (266, 15025), (350, 11419), (475, 8414), (601, 6650), (665, 6010), (950, 4207), (1202, 3325), (1330, 3005)]