2810652

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 7244160

約数和(自身を除く): 4433508

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 419, 516, 559, 838, 1118, 1257, 1676, 1677, 2236, 2514, 3354, 5028, 5447, 6708, 10894, 16341, 18017, 21788, 32682, 36034, 54051, 65364, 72068, 108102, 216204, 234221, 468442, 702663, 936884, 1405326, 2810652]

約数ペア:

[(1, 2810652), (2, 1405326), (3, 936884), (4, 702663), (6, 468442), (12, 234221), (13, 216204), (26, 108102), (39, 72068), (43, 65364), (52, 54051), (78, 36034), (86, 32682), (129, 21788), (156, 18017), (172, 16341), (258, 10894), (419, 6708), (516, 5447), (559, 5028), (838, 3354), (1118, 2514), (1257, 2236), (1676, 1677)]