2489709662

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 4279661568

約数和(自身を除く): 1789951906

約数列:

[1, 2, 11, 22, 47, 53, 94, 106, 181, 251, 362, 502, 517, 583, 1034, 1166, 1991, 2491, 2761, 3982, 4982, 5522, 8507, 9593, 11797, 13303, 17014, 19186, 23594, 26606, 27401, 45431, 54802, 90862, 93577, 105523, 129767, 146333, 187154, 211046, 259534, 292666, 450871, 499741, 625241, 901742, 999482, 1250482, 2135257, 2407843, 4270514, 4815686, 4959581, 6877651, 9919162, 13755302, 23487827, 26486273, 46975654, 52972546, 113168621, 226337242, 1244854831, 2489709662]

約数ペア:

[(1, 2489709662), (2, 1244854831), (11, 226337242), (22, 113168621), (47, 52972546), (53, 46975654), (94, 26486273), (106, 23487827), (181, 13755302), (251, 9919162), (362, 6877651), (502, 4959581), (517, 4815686), (583, 4270514), (1034, 2407843), (1166, 2135257), (1991, 1250482), (2491, 999482), (2761, 901742), (3982, 625241), (4982, 499741), (5522, 450871), (8507, 292666), (9593, 259534), (11797, 211046), (13303, 187154), (17014, 146333), (19186, 129767), (23594, 105523), (26606, 93577), (27401, 90862), (45431, 54802)]