12490210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{937}}^1$

素因数の和:1018

約数の個数: 32

約数和(自身を含む): 23772672

約数和(自身を除く): 11282462

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 215, 310, 430, 937, 1333, 1874, 2666, 4685, 6665, 9370, 13330, 29047, 40291, 58094, 80582, 145235, 201455, 290470, 402910, 1249021, 2498042, 6245105, 12490210]

約数ペア:

[(1, 12490210), (2, 6245105), (5, 2498042), (10, 1249021), (31, 402910), (43, 290470), (62, 201455), (86, 145235), (155, 80582), (215, 58094), (310, 40291), (430, 29047), (937, 13330), (1333, 9370), (1874, 6665), (2666, 4685)]