420143556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1051}}^1\times {\mathrm{4759}}^1$

素因数の和:5824

約数の個数: 48

約数和(自身を含む): 1121684480

約数和(自身を除く): 701540924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1051, 2102, 3153, 4204, 4759, 6306, 7357, 9518, 12612, 14277, 14714, 19036, 22071, 28554, 29428, 33313, 44142, 57108, 66626, 88284, 99939, 133252, 199878, 399756, 5001709, 10003418, 15005127, 20006836, 30010254, 35011963, 60020508, 70023926, 105035889, 140047852, 210071778, 420143556]

約数ペア:

[(1, 420143556), (2, 210071778), (3, 140047852), (4, 105035889), (6, 70023926), (7, 60020508), (12, 35011963), (14, 30010254), (21, 20006836), (28, 15005127), (42, 10003418), (84, 5001709), (1051, 399756), (2102, 199878), (3153, 133252), (4204, 99939), (4759, 88284), (6306, 66626), (7357, 57108), (9518, 44142), (12612, 33313), (14277, 29428), (14714, 28554), (19036, 22071)]