2013180356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{7673}}^1$

素因数の和:7844

約数の個数: 48

約数和(自身を含む): 3945049920

約数和(自身を除く): 1931869564

約数列:

[1, 2, 4, 11, 22, 44, 67, 89, 134, 178, 268, 356, 737, 979, 1474, 1958, 2948, 3916, 5963, 7673, 11926, 15346, 23852, 30692, 65593, 84403, 131186, 168806, 262372, 337612, 514091, 682897, 1028182, 1365794, 2056364, 2731588, 5655001, 7511867, 11310002, 15023734, 22620004, 30047468, 45754099, 91508198, 183016396, 503295089, 1006590178, 2013180356]

約数ペア:

[(1, 2013180356), (2, 1006590178), (4, 503295089), (11, 183016396), (22, 91508198), (44, 45754099), (67, 30047468), (89, 22620004), (134, 15023734), (178, 11310002), (268, 7511867), (356, 5655001), (737, 2731588), (979, 2056364), (1474, 1365794), (1958, 1028182), (2948, 682897), (3916, 514091), (5963, 337612), (7673, 262372), (11926, 168806), (15346, 131186), (23852, 84403), (30692, 65593)]