1520221951556

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{21183629}}^1$

素因数の和:21183884

約数の個数: 48

約数和(自身を含む): 3331083450240

約数和(自身を除く): 1810861498684

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 233, 308, 466, 932, 1631, 2563, 3262, 5126, 6524, 10252, 17941, 35882, 71764, 21183629, 42367258, 84734516, 148285403, 233019919, 296570806, 466039838, 593141612, 932079676, 1631139433, 3262278866, 4935785557, 6524557732, 9871571114, 19743142228, 34550498899, 54293641127, 69100997798, 108587282254, 138201995596, 217174564508, 380055487889, 760110975778, 1520221951556]

約数ペア:

[(1, 1520221951556), (2, 760110975778), (4, 380055487889), (7, 217174564508), (11, 138201995596), (14, 108587282254), (22, 69100997798), (28, 54293641127), (44, 34550498899), (77, 19743142228), (154, 9871571114), (233, 6524557732), (308, 4935785557), (466, 3262278866), (932, 1631139433), (1631, 932079676), (2563, 593141612), (3262, 466039838), (5126, 296570806), (6524, 233019919), (10252, 148285403), (17941, 84734516), (35882, 42367258), (71764, 21183629)]