2012349020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{136523}}^1$

素因数の和:136610

約数の個数: 48

約数和(自身を含む): 4678950528

約数和(自身を除く): 2666601508

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1340, 1474, 2948, 3685, 7370, 14740, 136523, 273046, 546092, 682615, 1365230, 1501753, 2730460, 3003506, 6007012, 7508765, 9147041, 15017530, 18294082, 30035060, 36588164, 45735205, 91470410, 100617451, 182940820, 201234902, 402469804, 503087255, 1006174510, 2012349020]

約数ペア:

[(1, 2012349020), (2, 1006174510), (4, 503087255), (5, 402469804), (10, 201234902), (11, 182940820), (20, 100617451), (22, 91470410), (44, 45735205), (55, 36588164), (67, 30035060), (110, 18294082), (134, 15017530), (220, 9147041), (268, 7508765), (335, 6007012), (670, 3003506), (737, 2730460), (1340, 1501753), (1474, 1365230), (2948, 682615), (3685, 546092), (7370, 273046), (14740, 136523)]