9840950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:957

約数の個数: 48

約数和(自身を含む): 21617664

約数和(自身を除く): 11776714

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 434, 775, 907, 1085, 1550, 1814, 2170, 4535, 5425, 6349, 9070, 10850, 12698, 22675, 28117, 31745, 45350, 56234, 63490, 140585, 158725, 196819, 281170, 317450, 393638, 702925, 984095, 1405850, 1968190, 4920475, 9840950]

約数ペア:

[(1, 9840950), (2, 4920475), (5, 1968190), (7, 1405850), (10, 984095), (14, 702925), (25, 393638), (31, 317450), (35, 281170), (50, 196819), (62, 158725), (70, 140585), (155, 63490), (175, 56234), (217, 45350), (310, 31745), (350, 28117), (434, 22675), (775, 12698), (907, 10850), (1085, 9070), (1550, 6349), (1814, 5425), (2170, 4535)]