84719030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{17911}}^1$

素因数の和:17972

約数の個数: 32

約数和(自身を含む): 170235648

約数和(自身を除く): 85516618

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 17911, 35822, 89555, 179110, 197021, 394042, 770173, 985105, 1540346, 1970210, 3850865, 7701730, 8471903, 16943806, 42359515, 84719030]

約数ペア:

[(1, 84719030), (2, 42359515), (5, 16943806), (10, 8471903), (11, 7701730), (22, 3850865), (43, 1970210), (55, 1540346), (86, 985105), (110, 770173), (215, 394042), (430, 197021), (473, 179110), (946, 89555), (2365, 35822), (4730, 17911)]