2013777828

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{262621}}^1$

素因数の和:262705

約数の個数: 48

約数和(自身を含む): 5294459520

約数和(自身を除く): 3280681692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 262621, 525242, 787863, 1050484, 1575726, 2363589, 3151452, 4727178, 7090767, 9454356, 14181534, 18646091, 28363068, 37292182, 55938273, 74584364, 111876546, 167814819, 223753092, 335629638, 503444457, 671259276, 1006888914, 2013777828]

約数ペア:

[(1, 2013777828), (2, 1006888914), (3, 671259276), (4, 503444457), (6, 335629638), (9, 223753092), (12, 167814819), (18, 111876546), (27, 74584364), (36, 55938273), (54, 37292182), (71, 28363068), (108, 18646091), (142, 14181534), (213, 9454356), (284, 7090767), (426, 4727178), (639, 3151452), (852, 2363589), (1278, 1575726), (1917, 1050484), (2556, 787863), (3834, 525242), (7668, 262621)]