4126850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1$

素因数の和:939

約数の個数: 48

約数和(自身を含む): 9457728

約数和(自身を除く): 5330878

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 907, 910, 1814, 2275, 4535, 4550, 6349, 9070, 11791, 12698, 22675, 23582, 31745, 45350, 58955, 63490, 82537, 117910, 158725, 165074, 294775, 317450, 412685, 589550, 825370, 2063425, 4126850]

約数ペア:

[(1, 4126850), (2, 2063425), (5, 825370), (7, 589550), (10, 412685), (13, 317450), (14, 294775), (25, 165074), (26, 158725), (35, 117910), (50, 82537), (65, 63490), (70, 58955), (91, 45350), (130, 31745), (175, 23582), (182, 22675), (325, 12698), (350, 11791), (455, 9070), (650, 6349), (907, 4550), (910, 4535), (1814, 2275)]